124k views
5 votes
Find the volume of a cylinder with a diameter of 10ft and height of 20ft

User CRAZYSNAKE
by
8.0k points

2 Answers

1 vote
The volume of a cylinder is PiR^2h.
The diameter is 10, and the radius is 1/2d or d/2. The radius is 5.
Since we have everything set up, let's solve!
3.14 (Pi) x 10 = 31.4
5^2 = 25.
25 x 31.4 = 785.
Your volume is 785 ft^3.
I hope this helped!
User Woworks
by
8.3k points
3 votes
The volume of the cylinder is 6283.18530717959
User Norr
by
8.1k points