Question

if value of a sphere is 88/21 cm cube find its surface area​

Answer 1

Step-by-step explanation:

Volume of sphere=4/3πr^3

88/21=4/3*22/7*r^3

r^3=1

r=1cm

Surface Area=4πr^2

=4*22/7*1

=88/7

=12.57cm^2