1.

The radii of two spheres are in the ratio 1 :2. Find the ratio of their surface area. ​

Answer»

ong>Step-by-step EXPLANATION:

let the RATIO be X and 2X

surface area of sphere=4πr^2

=4πr^2/8πr^2

=1:2

HOPE IT HELPS U:)



Discussion

No Comment Found

Related InterviewSolutions