Answer
$4 \pi$
Work Step by Step
The solid is a cylinder having a radius of $1$ and height $4$.
Thus, the volume of the cylinder is:
$Volume, V=\pi r^2 h=\pi \times (1)^2 \times (4) =4 \pi$
You can help us out by revising, improving and updating this answer.
Update this answerAfter you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.