474,016 views
12 votes
12 votes
Please help 10 points each but beware if you use my points for no reason I'll report you

Please help 10 points each but beware if you use my points for no reason I'll report-example-1
User Jamie Bicknell
by
2.5k points

2 Answers

22 votes
22 votes
150.72^3 inches

it’s pi x 4 ^2 and then multiply by hight
User Bracana
by
3.3k points
23 votes
23 votes

Answer:

V=150.72
in^3\\

Explanation:

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

-Volume formula of a cylinder is
V= \pi r^2*h 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


V= \pi r^2*h

V= \pi (2)^2*12


V=\pi 4*12

V=48\pi
Now, let's plug in 3.14 for pi.

V=150.72
in^3\\

User Reza Jafari
by
2.9k points