Question

What is the volume of a sphere with a radius of 3 inches?

12π cubic inches
24π cubic inches
36π cubic inches
48π cubic inches

Answer 1

\[V = \frac{ 4 }{ 3 }\pi r^3\] \[V = \frac{ 4 }{ 3 }(3.14) \times (3^3) \]

Answer 2

can you stay while i work it out to see if I'm correct? :)

Answer 3

Sure. Just multiply 3.14 and 3^3, then multiply all that by 4/3

Answer 4

its C, correct??

Answer 5

Yup