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**ganesh****Administrator**- Registered: 2005-06-28
- Posts: 26,306

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M # 456. Find the total surface area of a right circular cylinder whose height is 12 centimeters and radius 2 centimeters. 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.

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**ganesh****Administrator**- Registered: 2005-06-28
- Posts: 26,306

Hi,

M # 457. In a right circular cylinder, the height is 2 centimeters less than the diameter and the ratio of the radius and its height is 7:5, what is the volume of the cylinder?

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: 26,306

Hi,

M # 458. The diameter of the base of a right circular cone is 7 centimeters and the slant height is 10 centimeters. What is the Lateral Surface 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.

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**ganesh****Administrator**- Registered: 2005-06-28
- Posts: 26,306

Hi,

.

M # 459. The curved surface area of a right circular cone of radius 14 centimeters is 440 square centimeters. What is the slant height of the cone? 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
- Posts: 26,306

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M # 460. What is the Total Surface Area of a Cone of Base Radius 7 centimeters and height 24 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
- Posts: 26,306

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M # 461. The circumference of the base of a 16 centimeter height solid cone is 33 centimeters. What is the volume of the cone (in cubic 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
- Posts: 26,306

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M # 462. What is the volume of a cone having a base of radius 10 centimeters and height 21 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
- Posts: 26,306

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M # 463. Find the approximate Volume of a right circular cone of height 3 centimeters and slant height 5 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
- Posts: 26,306

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M # 464. The volumes of two cones are in the ratio 1:4 and their diameters are in the ratio 4:5. Find the ratio of their heights.

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: 26,306

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.

M # 465. What is the surface area of a sphere whose radius is 7 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
- Posts: 26,306

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M # 466. Find the volume of a sphere whose radius is 10.5 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
- Posts: 26,306

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M # 467. If the surface area of a sphere is 616 sqiare centimeters, what is its volume? 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
- Posts: 26,306

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M # 468. Three solid spheres of a metal, whose radii are 1 centimeter, 6 centimeters, and 8 centimeters are melted to form another solid sphere. Find the radius of the new sphere.

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: 26,306

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M # 469. If the radius of a sphere is increased by 2 centimeters, its surface area is increased by 352 square centimeters, find the radius of the sphere before the change. Use

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

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