Question

if the radius of a sphere is doubled, then the volume of sphere .......

Answer 1

if the radius of sphere is doubled ie 2r

then its volume will become 4/3 *22/7 (2r)^3

and volume will increase by ratio of 1:8

Answer 2

Answer:

if the radius of sphere is doubled ie 2r

then its volume will become 4/3 *22/7 (2r)^3

and volume will increase by ratio of 1:8