Question

SPHERE VOLUME

What is the volume of a sphere that has a diameter of 42 cm?

Use 3.14 to approximate pi and express your answer in hundredths.

Answer 1

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Answer 2

V = 4/3 * pi * r^3

V = 4/3 * 3.14 * 21^3

Simplify exponent:

V = 4/3 * 3.14 * 9261

Multiply:

V = 38772.72