Question

the radius of sphere is 2r, then its volume will be

Answer 1

If the radius of a sphere is 2r then, its volumr will be ---

4/3Π(2r)^3

Hope this answer helps you!

Answer 2

radius of sphere =2
Volume of sphere =4/3pie r cube
Volume of sphere =4/3×3.14×2×2×2
4/3×3.14×6
4×3.14×2
12.56×2
25.12cm^3.