Question

the radius of a sphere is 2 hour then find its volume

Answer 1

volume of sphere is 4/3 pi r3
that is 33.52hourcube

Answer 2

Given: radius of the sphere=2r
The volume of a sphere = 4/3×pi×r×r×r
=4/3×pi×2r×2r×2r
=4/3×22/7×8r^3
=(704r^3)/63