Discussion about math, puzzles, games and fun.   Useful symbols: ÷ × ½ √ ∞ ≠ ≤ ≥ ≈ ⇒ ± ∈ Δ θ ∴ ∑ ∫  π  -¹ ² ³ °

You are not logged in.

## #676 2018-06-12 23:43:28

ganesh
Registered: 2005-06-28
Posts: 27,849

### Re: Mensuration

Hi,

M # 312. A garden is 24 meters long and 14 meters wide. There is a path 1 meter wide outside the garden along its sides. If the path is to be constructed with square marble tiles 20 cm x 20 cm, find the number of tiles required to cover the path.

It is no good to try to stop knowledge from going forward. Ignorance is never better than knowledge - Enrico Fermi.

Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.

Offline

## #677 2018-06-13 14:53:36

ganesh
Registered: 2005-06-28
Posts: 27,849

### Re: Mensuration

Hi,

M # 313. The length and breadth of a playground are 36 meters and 21 meters respectively. Poles are required to be fixed all along the boundary at a distance 3 meters apart. Find the number of poles required.

It is no good to try to stop knowledge from going forward. Ignorance is never better than knowledge - Enrico Fermi.

Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.

Offline

## #678 2018-06-13 23:11:43

ganesh
Registered: 2005-06-28
Posts: 27,849

### Re: Mensuration

Hi,

M # 314. The length of a rectangular field is double its width. Inside the field, there is a square shaped pond 8 meters long. If the area of the pond is 1/8 of the field, what is the length of the field?

It is no good to try to stop knowledge from going forward. Ignorance is never better than knowledge - Enrico Fermi.

Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.

Offline

## #679 2018-06-14 14:38:44

ganesh
Registered: 2005-06-28
Posts: 27,849

### Re: Mensuration

Hi,

M # 315. A horse is tethered to one corner of a rectangular grass field 40 meters by 24 meters with a 14 meter long. Over how much area of the field can it graze?
Use

.

It is no good to try to stop knowledge from going forward. Ignorance is never better than knowledge - Enrico Fermi.

Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.

Offline

## #680 2018-06-15 00:26:51

ganesh
Registered: 2005-06-28
Posts: 27,849

### Re: Mensuration

Hi,

M # 316. The sides of a triangle are 5, 12, and 13 units respectively. A rectangle is constructed which is equal in area to the triangle and has a width of 10 units. Find the perimeter of the rectangle.

It is no good to try to stop knowledge from going forward. Ignorance is never better than knowledge - Enrico Fermi.

Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.

Offline

## #681 2018-06-15 14:41:25

ganesh
Registered: 2005-06-28
Posts: 27,849

### Re: Mensuration

Hi,

M # 317. A copper wire when bent in the form of a square, encloses an area of 121 square meters. If the same wire is bent to form a circle, find the area enclosed.
Use

.

It is no good to try to stop knowledge from going forward. Ignorance is never better than knowledge - Enrico Fermi.

Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.

Offline

## #682 2018-06-15 23:48:14

ganesh
Registered: 2005-06-28
Posts: 27,849

### Re: Mensuration

Hi,

M # 318. If every side of a triangle is doubled, then find the increase in area of the triangle.
(a) 200%
(b) 300%
(c) 400%
(d) None of these.

It is no good to try to stop knowledge from going forward. Ignorance is never better than knowledge - Enrico Fermi.

Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.

Offline

## #683 2018-06-17 00:25:14

ganesh
Registered: 2005-06-28
Posts: 27,849

### Re: Mensuration

Hi,

M # 319. A wire can be bent in the form of a circle of radius 56 centimeters. If it is bent in the form of a square, find its area.
Use

.

It is no good to try to stop knowledge from going forward. Ignorance is never better than knowledge - Enrico Fermi.

Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.

Offline

## #684 2018-06-18 00:08:27

ganesh
Registered: 2005-06-28
Posts: 27,849

### Re: Mensuration

Hi,

M # 320. Find the length of the longest rod that can be placed in a room which is 24 meters long, 18 meters broad, and 16 meters high.

It is no good to try to stop knowledge from going forward. Ignorance is never better than knowledge - Enrico Fermi.

Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.

Offline

## #685 2018-06-18 14:36:52

ganesh
Registered: 2005-06-28
Posts: 27,849

### Re: Mensuration

Hi,

M # 321. The internal measurements of a box with lid are 115 x 75 x 35 cubic centimeters and the wood of which it is made is 2.5 centimeters thick. Find the volume of wood.

It is no good to try to stop knowledge from going forward. Ignorance is never better than knowledge - Enrico Fermi.

Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.

Offline

## #686 2018-06-19 00:07:27

ganesh
Registered: 2005-06-28
Posts: 27,849

### Re: Mensuration

Hi,

M # 322. A metallic sheet is of rectangular shape with dimensions 48 centimeters x 36 centimeters. From each one of its corners, a square of 8 centimeters is cut off. An open box is made of the remaining sheet. Find the volume of the box.

It is no good to try to stop knowledge from going forward. Ignorance is never better than knowledge - Enrico Fermi.

Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.

Offline

## #687 2018-06-19 14:20:42

ganesh
Registered: 2005-06-28
Posts: 27,849

### Re: Mensuration

Hi,

M # 323. The capacity of a tank is 246.4 liters. If the height is 4 meters, what is the diameter of the base?
Use

.

It is no good to try to stop knowledge from going forward. Ignorance is never better than knowledge - Enrico Fermi.

Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.

Offline

## #688 2018-06-19 23:29:39

ganesh
Registered: 2005-06-28
Posts: 27,849

### Re: Mensuration

Hi,

.

M # 324. A rectangular tank is 225 meters by 162 meters at the base. With what speed must water flow into it through an aperture 60 centimeters by 45 centimeters that the level may be raised 20 centimeters is 5 hours? (In meters per hour).

It is no good to try to stop knowledge from going forward. Ignorance is never better than knowledge - Enrico Fermi.

Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.

Offline

## #689 2018-06-20 13:57:43

ganesh
Registered: 2005-06-28
Posts: 27,849

### Re: Mensuration

Hi,

M # 325. The surface area of a cube is 150 square meters. Find the length of its diagonal.

It is no good to try to stop knowledge from going forward. Ignorance is never better than knowledge - Enrico Fermi.

Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.

Offline

## #690 2018-06-20 23:55:29

ganesh
Registered: 2005-06-28
Posts: 27,849

### Re: Mensuration

Hi,

M # 326. A hollow sphere of internal and external diameters 4 centimeters and 8 centimeters respectively is melted into a cone of base diameter 8 centimeters. Find the height of the cone.

It is no good to try to stop knowledge from going forward. Ignorance is never better than knowledge - Enrico Fermi.

Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.

Offline

## #691 2018-06-21 15:40:02

ganesh
Registered: 2005-06-28
Posts: 27,849

### Re: Mensuration

Hi,

M # 327. A cube of 384 square centimeters surface area is melt to make 'x' number of small cubes each of 96 square millimeters surface area. What is the value of 'x'?

It is no good to try to stop knowledge from going forward. Ignorance is never better than knowledge - Enrico Fermi.

Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.

Offline

## #692 2018-06-22 00:12:32

ganesh
Registered: 2005-06-28
Posts: 27,849

### Re: Mensuration

Hi,

M # 328. 250 men took a dip in a water tank at a time, which is 80 meters x 50 meters.What is the rise in the water level if the average displacement of 1 man is 4 cubic meters?

It is no good to try to stop knowledge from going forward. Ignorance is never better than knowledge - Enrico Fermi.

Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.

Offline

## #693 2018-06-22 14:00:13

ganesh
Registered: 2005-06-28
Posts: 27,849

### Re: Mensuration

Hi,

M # 329. The three terminal edges of a rectangular solid are 36 centimeters, 75 centimeters, and 80 centimeters respectively. Find the edge of a cube (in centimeters) which will be of the same capacity.

It is no good to try to stop knowledge from going forward. Ignorance is never better than knowledge - Enrico Fermi.

Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.

Offline

## #694 2018-06-23 00:08:26

ganesh
Registered: 2005-06-28
Posts: 27,849

### Re: Mensuration

Hi,

M # 330. If the diagonal of a cube is

centimeters, then find the length  of its edge.

It is no good to try to stop knowledge from going forward. Ignorance is never better than knowledge - Enrico Fermi.

Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.

Offline

## #695 2018-06-23 15:01:28

ganesh
Registered: 2005-06-28
Posts: 27,849

### Re: Mensuration

Hi,

M # 331. A school wall has the dimensions 30 meters by 12 meters by 6 meters. Find the number of children, who can be accommodated, if each child should get 8 cubic meters of space.

It is no good to try to stop knowledge from going forward. Ignorance is never better than knowledge - Enrico Fermi.

Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.

Offline

## #696 2018-06-24 00:06:41

ganesh
Registered: 2005-06-28
Posts: 27,849

### Re: Mensuration

Hi,

.

M # 332. The radii of two cylinders are in the ratio 3:5 and their heights are in the ratio 4:3. Find the ratio of their volumes.

It is no good to try to stop knowledge from going forward. Ignorance is never better than knowledge - Enrico Fermi.

Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.

Offline

## #697 2018-06-24 14:55:32

ganesh
Registered: 2005-06-28
Posts: 27,849

### Re: Mensuration

Hi,

.

M # 333. A solid metal ball of diameter 16 centimeters is melted and recast into smaller balls, each of radius 1 centimeter. Find the number of such balls.

It is no good to try to stop knowledge from going forward. Ignorance is never better than knowledge - Enrico Fermi.

Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.

Offline

## #698 2018-06-25 00:00:28

ganesh
Registered: 2005-06-28
Posts: 27,849

### Re: Mensuration

Hi,

M # 334. If a hemispherical dome has inner radius 21 meters, then find its volume in cubic meters. Use

.

It is no good to try to stop knowledge from going forward. Ignorance is never better than knowledge - Enrico Fermi.

Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.

Offline

## #699 2018-06-25 17:06:28

ganesh
Registered: 2005-06-28
Posts: 27,849

### Re: Mensuration

Hi,

.

M # 335. The radius of a copper sphere is 12 centimeters. The sphere is melted and drawn into a long wire of uniform cross-section. If the length of the wire is 144 centimeters, find the radius of the wire.

It is no good to try to stop knowledge from going forward. Ignorance is never better than knowledge - Enrico Fermi.

Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.

Offline

## #700 2018-06-26 00:11:03

ganesh
Registered: 2005-06-28
Posts: 27,849

### Re: Mensuration

Hi,

M # 336. A conical circus tent is to be made of canvas. The height of the tent is 35 meters and the radius of the base is 84 meters. Find the area of canvas required. Use

.

It is no good to try to stop knowledge from going forward. Ignorance is never better than knowledge - Enrico Fermi.

Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.

Offline