Question

the surface area of a sphere is 2464 sq.cm find its radius

Answer 1

Surface area of a sphere = 4πr²

. '. 4πr²= 2464

4*22/7*r²= 2464

88/7*r²= 2464

. '. r²=2464*7/88

r²= 196

r=√196

. '. radius= 14cm

Hope it helps u