Respuesta :

saya

Answer:

V=150.72[tex]in^3\\[/tex]

Step-by-step explanation:

We are asked to find the volume of the cylinder.
We know that:

-Volume formula of a cylinder is [tex]V= \pi r^2*h[/tex]  where r=radius and h=height.
-Height: 12in
-Diameter: 4in

We don't know:

-Radius of the cylinder

To find the radius of a cylinder, it is always half of the diameter, making r=2in

Now that we have the radius, we can plug the numbers in

[tex]V= \pi r^2*h[/tex]
[tex]V= \pi (2)^2*12[/tex]

[tex]V=\pi 4*12[/tex]
[tex]V=48\pi[/tex]
Now, let's plug in 3.14 for pi.

V=150.72[tex]in^3\\[/tex]

150.72^3 inches

it’s pi x 4 ^2 and then multiply by hight