Question

Find the volume of a cylinder at the left. Round your answer to the nearest tenth.

Answer 1

Step 1: V = Bh Write the formula for volume

Convert diameter to radius
$r=\frac{15}{2}=7.5m$

Step 2:

$$\begin{gathered} =\mathrm{\pi }{(7.5)}^2\left(5\right)\mathrm{Substitute} \\ =281.25\mathrm{\pi } \end{gathered}$$

Step 3: $=883.12$ Use calculator

Final Answer: The volume is about 883 cubic m.