Question

what is the volume of this cylinder?
round your answer to the nearest hundredth.
20 in
21 in
cubic inches

Explanation:

Step1: Identify radius

Radius $r = \frac{20}{2} = 10$ in

Step2: Volume formula for cylinder

Volume $V = \pi r^2 h$

Step3: Substitute values

$V = \pi (10)^2 (21) = 2100\pi$

Step4: Calculate and round

$2100\pi \approx 2100 \times 3.14159265 \approx 6597.34$

Answer:

6597.34