Question

What is the volume of a sphere with a surface area of ​ 16π ​ft²?

Answer 1

Sphere Surface Area     =     4 • π • r²
For it to equal 16 PI, then radius must equal 2
4*PI*2*2 = 16 PI


Sphere Volume   =   4/3 • π • r³

Sphere Volume   =   4/3 • π • 2^3

Sphere Volume   =  4/3 *PI * 8

Sphere Volume   =  32 / 3 PI


Sphere Volume   =  10.666 PI cubic feet AND I think that is answer B
which SHOULD read 10 (2/3) PI ft^3

Answer 2

Answer:

the answer is 10 2/3. hope this helps