Find the surface area of the sphere.

radius of sphere is 8"

possible answers:

a) 64 pi sq. in

b) 256 pi sq. in

c) 1,024 pi sq. in

*the answer is b) 256 pi sq. in*

-i answered it by myself.-

804 in^2

Step-by-step explanation:

The surface area of a sphere is given by A = 4πr^2, where r is the radius of the sphere.

Here, A = 4π*8^2 in^2 (must use units of measurement)

              =256π in^2, or approximately 804 in^2

the answer is d. 75%

me! what did you put for this question?

step-by-step explanation: