Question

Please help im so confused?? What is the surface area of the sphere below?

Answer 1

First required to be found would be the radius, as you already have, is 5. Then use the formula 4 \pi r ^{2} [/tex], then you would receive the answer, for that would be 314.16.

Answer 2

A= 4πr2= 4·π·52≈ 314.15927