In this case, we'll have to carry out several steps to find the solution.
Step 01:
Data:
cylinder:
volume = 753.6 units³
height = 15 units
Step 02:
geometry:
volume of cylinder = π r² h
[tex]\begin{gathered} 753.6\text{ = }\pi *r^2*15 \\ \\ \frac{753.6}{15*\pi}=r^2 \end{gathered}[/tex][tex]\sqrt{15.99}=r[/tex]r = 3.999
The answer is:
r = 4 units