Spheres

Practice Questions

GRE Quantitative Reasoning › Spheres

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1

Find the surface area of a sphere with a diameter of 14. Use π = 22/7.

2

Find the surface area of a sphere with a diameter of 14. Use π = 22/7.

3

The volume of one sphere is $432\pi x^3$ . What is the diameter of a sphere of half that volume?

4

How many times greater is the volume of a sphere with radius of 3 than the volume of a sphere with radius of $\small \sqrt{3}$ ?

5

A sphere has a surface area of $16\pi$ square inches. If the radius is doubled, what is the surface area of the larger sphere?

6

A sphere has a surface area of $16\pi$ square inches. If the radius is doubled, what is the surface area of the larger sphere?

7

The volume of one sphere is $432\pi x^3$ . What is the diameter of a sphere of half that volume?

8

How many times greater is the volume of a sphere with radius of 3 than the volume of a sphere with radius of $\small \sqrt{3}$ ?

9

If a sphere has a volume of cubic inches, what is the approximate radius of the sphere?

10

If a sphere has a volume of cubic inches, what is the approximate radius of the sphere?

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