How to find the diameter of a sphere

Practice Questions

GRE Quantitative Reasoning › How to find the diameter of a sphere

Questions
3
1

The volume of one sphere is . What is the diameter of a sphere of half that volume?

2

A cube with a surface area of 216 square units has a side length that is equal to the diameter of a certain sphere. What is the surface area of the sphere?

3

The surface area of a sphere is . What is its diameter?

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