Question

which equation can be used to find V, the volume of this cylinder in cubic meters?

Answer 1

V= π* 3.25² *12

1) Considering that the Volume of a Cylinder is given by Base Area times height

$\begin{gathered} V=\pi\cdot r^2\cdot h \\ V=\pi\cdot(\frac{6.5}{2})^2\cdot12 \\ V=\pi\cdot3.25^2\cdot h \end{gathered}$

2) Note that we have the diameter, so we can state that the answer is

V= π* 3.25² *12