Question

what is the volume of a cylinder with a height of 3 feet and a radius of 4 feet?
use 3.14 for pi.
enter your answer in the box.
$\text{ft}^3$

Explanation:

Step1: Recall cylinder volume formula

The volume $V$ of a cylinder is given by $V = \pi r^2 h$, where $r$ is the radius and $h$ is the height.

Step2: Substitute given values

Substitute $r=4$, $h=3$, and $\pi=3.14$:
$V = 3.14 \times 4^2 \times 3$

Step3: Calculate $4^2$ first

$4^2 = 16$, so $V = 3.14 \times 16 \times 3$

Step4: Compute the product

First calculate $3.14 \times 16 = 50.24$, then $50.24 \times 3 = 150.72$

Answer:

150.72