The sphere just fits into a cylinder of the diameter and height are both 20 cm.

Question

Hi, My name is Tyson and i need help

What fraction of the cylinders volume is taken up by the sphere?

Answer 1

V_sphere = (4/3)π(10)³

V_sphere = 4000π / 3

V_cylinder = π(10)²(20)

V_cylinder = 2000π

V_sphere / V_cylinder = (4000/3) / 2000