Question

Find the volume of a cylinder of height 6" and base with circumference 16pi".



96pi cubic units

192pi cubic units

384pi cubic units

Answer 1

Okay, so the volume formula, as you know, is V=pi(r^2)h
The circumference formula is C=pi*d (In which d is diameter)
You need to solve for "d" in the circumference equation to get the diameter. Then, once you do that, you can divide the diameter by 2 to get the radius.
Then you plug the radius, and height, into the volume equation, and BAM! You have the volume.
I hope that made sense lol^^

Answer 2

384?

Answer 3

Yes, I think that is correct lol

Answer 4

thnx:)

Answer 5

Mhm :)