What is the volume of a sphere with a surface area of 64π cm²?

16π cm³

2113π cm³

48π cm³

8513π cm³

Guest Feb 13, 2018

#2**+3 **

Surface area of a sphere: 4 pi r^2

64 pi cm^2 = 4 pi r^2

Yields r= 4

Volume of a sphere 4/3 pi r^3

4/3 pi 4^3 = 268.08 cm^3

ElectricPavlov Feb 13, 2018