Intermediate Geometry : How to find the surface area of a sphere

Study concepts, example questions & explanations for Intermediate Geometry

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Example Questions

Example Question #291 : Solid Geometry

True or false: A sphere with radius 1 has surface area .

Possible Answers:

True

False

Correct answer:

False

Explanation:

Given radius , the surface area of a sphere  can be calculated according to the formula

Set :

The statement is false.

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