STEP - BY - STEP EXPLANATION
What to find?
The volume of a sphere.
Given:
radius (r) = 9
π=3.14
Step 1
Recall the formula for volume of a sphere.
[tex]V=\frac{4}{3}\pi r^3[/tex]Step 2
Substitute the values into the formula and simplify.
[tex]\begin{gathered} V=\frac{4}{3}\times3.14\times9^3 \\ \\ =\frac{4}{3}\times3.14\times729 \end{gathered}[/tex][tex]\approx3052.08[/tex]ANSWER
3052.08 cubic inches.
