SOLUTION: Problem: A right circular cylinder has a radius of 10 inches and a height of 20 inches. Find the volume of the right circular cylinder. Radius=10 inches Height= 20 inches F

Algebra ->  Volume -> SOLUTION: Problem: A right circular cylinder has a radius of 10 inches and a height of 20 inches. Find the volume of the right circular cylinder. Radius=10 inches Height= 20 inches F      Log On


   



Question 54367This question is from textbook Algebra 1
: Problem:
A right circular cylinder has a radius of 10 inches and a height of 20 inches. Find the volume of the right circular cylinder.
Radius=10 inches
Height= 20 inches
Formula (guess) : (pi x r)h

This is how i worked it out:
10 x 3.14=31.4 x 20= 628 in.


I miss these kind of problems everytime on homework and on test. I really need help.
This question is from textbook Algebra 1

Answer by Nate(3500) About Me  (Show Source):
You can put this solution on YOUR website!
I think a right circular cylinder is just a normal cylinder, right?
Volume = (pi)r^2 * h = (pi)(100)(20) = 6,283.19 in^3