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**ganesh****Administrator**- Registered: 2005-06-28
- Posts: 25,914

Hi,

M # 407. The sides of a triangle are in the ratio

and its perimeter is 94 centimeters. Find the length of the smallest side of the triangle.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.

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**ganesh****Administrator**- Registered: 2005-06-28
- Posts: 25,914

Hi,

M # 408. The length of an isosceles triangle are 15 and 22 respectively. What are the possible values of the perimeter?

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.

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**ganesh****Administrator**- Registered: 2005-06-28
- Posts: 25,914

Hi,

M # 409. The sides of a triangle are in the ratio

and its perimeter is 91 centimeters. Find the difference between the length of the longest side and that of the shortest side.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.

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**ganesh****Administrator**- Registered: 2005-06-28
- Posts: 25,914

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M # 410. The difference of the areas of two squares drawn on two line segments of different lengths is 32 square centimeters. Find the length of the greater line segment if one is larger than the other by 2 centimeters.

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

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**ganesh****Administrator**- Registered: 2005-06-28
- Posts: 25,914

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M # 411. The length of a plot is five times its breadth. A playground measuring 245 square meters occupies half of the total area of the plot. What is the length of the plot?

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

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**ganesh****Administrator**- Registered: 2005-06-28
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M # 412. The length of a room floor exceeds its breadth by 20 meters. The area of the floor remains unaltered when the length is decreased by 10 meters and the breadth is increased by 5 meters. Find the area of the floor is square meters.

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

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**ganesh****Administrator**- Registered: 2005-06-28
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M # 413. A lawn is in the form of a rectangle having its breadth and length in the ratio 3:4. The Area of the lawn is

hectare. Find the Area of the path in square meters.Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.

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**ganesh****Administrator**- Registered: 2005-06-28
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M # 414. The area of a rectangle is thrice that of a square. The length of the rectangle is 20 centimeters and the breadth of the rectangle is 1.5 times that of the square. Find the side of the square in centimeters.

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

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**ganesh****Administrator**- Registered: 2005-06-28
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M # 415. The sides of a parallelogram are in the ratio 5:4. Its area is 1000 square units. The altitude on the greater side is 20 units, then find the altitude on the smaller side.

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

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**ganesh****Administrator**- Registered: 2005-06-28
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M # 416. Four equal circles each of radius 'a' units touch one another. Find the area enclosed between them in square units. Use

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

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**ganesh****Administrator**- Registered: 2005-06-28
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M # 417. Find the area of the largest triangle that can be inscribed in a semicircle of radius 'r' centimeters.

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

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**ganesh****Administrator**- Registered: 2005-06-28
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M # 418. Find the Area of the largest circle that can be drawn inside a rectangle with sides 18 centimeters and 14 centimeters. Use

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

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**ganesh****Administrator**- Registered: 2005-06-28
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M # 419. A cow is tied on the corner of a rectangular field of size length 30 meters and breadth 20 meters by a 14 meter long rope. Find the area of the region that she can graze. Use

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

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**ganesh****Administrator**- Registered: 2005-06-28
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M # 420. Find the Area of the parallelogram whose length is 30 centimeters, width is 20 centimeters, and one diagonal is 40 centimeters.

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

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**ganesh****Administrator**- Registered: 2005-06-28
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M # 421. A gear 12 centimeters in diameter is turning a gear 18 centimeters in diameter. When the smaller gear has 42 revolutions, how many has the larger one made?

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

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**ganesh****Administrator**- Registered: 2005-06-28
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M # 422. Two equal maximum sized circular plates are cut off from a circular sheet of circumference 352 centimeters. Find the circumference of each circular plate. Use

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

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**ganesh****Administrator**- Registered: 2005-06-28
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M # 423. In a triangular field having sides 30 meters, 72 meters, and 78 meters, find the length of the altitude to the side measuring 72 meters.

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

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**ganesh****Administrator**- Registered: 2005-06-28
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M # 424. Between a square of perimeter 44 centimeters and a circle of circumference 44 centimeters, which figure has the larger area and by how much? Use

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

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**ganesh****Administrator**- Registered: 2005-06-28
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M # 425. What is the volume of a cube in cubic centimeters whose diagonal measures

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

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**ganesh****Administrator**- Registered: 2005-06-28
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M # 426. If the length of the diagonal of the cube is

centimeters, what is its Surface Area?Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.

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**ganesh****Administrator**- Registered: 2005-06-28
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M # 427. Three cubes of sides 6 centimeters, 8 centimeters, and 10 centimeters are melted to for a new cube. Find the edge of the new cube.

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

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**ganesh****Administrator**- Registered: 2005-06-28
- Posts: 25,914

Hi,

M # 428. If the diagonal of a cube is

centimeters. Find its volume in cubic centimeters.Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.

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**ganesh****Administrator**- Registered: 2005-06-28
- Posts: 25,914

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M # 429. A wooden box measures 20 centimeters x 12 centimeters x 10 centimeters. The thickness of wood is 1 centimeter. Find the volume of the wood to make the box in cubic centimeters.

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

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**ganesh****Administrator**- Registered: 2005-06-28
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M # 430. The area of the adjacent faces of a cuboid are x, y, and z square units respectively. If the volume of the cuboid be y cubic units, the correct relation between v, x, y, and z is

(a)

(b)

(c)

(d) .

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

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