Question

What is the volume of this cylinder?

Use ≈ 3.14 and round your answer to the nearest hundredth.
18 in
19 in
cubic inches
I

Answer 1

V = 19329.14 cubic inches

Explanation:

Volume of cylinder

`V = \text{area of circle} * \text{height}\\V = \pi r^2 * h`

r ... radius of circle
h ... height of cylinder

Given information:

r = 18 in

h = 19 in

Now let's substitute the values in formula.

`V = \pi r^2 * h \\V = \pi (18)^2 * 19\\V = 6156\pi\\V = 6156 * 3.14\\V = 19329.84 \text{ in}^2`