# A cone has a volume 7065 in.. and a height of 30 inches. What is the radius of the cone?​

A cone has a volume 7065 in.. and a height of 30 inches. What is the radius of the cone?​

## This Post Has 4 Comments

1. ctdavis says:

15 inches.

Step-by-step explanation:

V = 1/3 pi r^2 h

7065 = 1/3 * 3.14 * 30 * r^2

r^2  = 7065 / (1/3 * 3.14 * 30)

r^2 = 7065 / 31.4 = 225

r = sqrt 225 = 15.

2. Expert says:

22 dimes and 9 nickels

step-by-step explanation:

3. Expert says:

step-by-step explanation:

ask goog great chance of finding the solution there

$Given: b is the midpoint of ac and d is the midpoint of ce. prove: bd || ae$

4. shiyaharper says:

Answer is in a photo. I can only upload it to a file hosting service. link below!

tinylnk.cf/rW5p