Mathematics
Cutiethie
17

The volume of a sphere is 80pi cm3. What its is surface area to the nearest whole number

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(1) Answers
LashaunTrolinger984

Volume = (4/3) * PI * radius^3 80 * PI = (4/3) * PI * radius^3 The 'PI's' cancel out leaving 80 = (4/3) * radius^3 radius^3 = 80/(4/3) radius^3 = 60 radius = cube root (60)

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