Question

What is the total surface area of a sphere if its radius is 6m?

A. 113m2
B. 435m2
C. 151m2
D.452 m2

Answer 1

The answer is 452.16

Answer 2

452.16 m^2

Explanation:

The surface area of a sphere is given by

A=4πr^2

= 4 * π * ( 6)^2

= 4 * π *36

144 π

Letting pi = 3.14

A is approximately 452.16 m^2