Question

the radius of Jupiter is 11 times the radius of the earth .calculate the ratio of the volume of Jupiter and the earth .how many earth can Jupiter accommodated.

Answer 1

let radius of earth is x the n volume of the earth 1/4πr³=1/4πx³
volume if Jupiter is 111/4πx³

Answer 2

earth radius = x
jupiter radius =11x
volume of earth : volume of jupiter
4/3pi r³:4/3pir³
4/3 pi x³:4/3pi (11x)³
x³:1331x³
1:1331
therefore 1331 earth's are required to accommodate 1 jupiter