SOLUTION: A cone has a circular base of radius 8cm and a volume of 320π cm^3.Find the height of the cone. The answer at the back of the book is coming 15. Can you please explain me in

Algebra ->  Volume -> SOLUTION: A cone has a circular base of radius 8cm and a volume of 320π cm^3.Find the height of the cone. The answer at the back of the book is coming 15. Can you please explain me in      Log On


   



Question 861040: A cone has a circular base of radius 8cm and a volume of 320π cm^3.Find the height of the cone.
The answer at the back of the book is coming 15.
Can you please explain me in detail how to do this question.

Answer by ewatrrr(24785) About Me  (Show Source):
You can put this solution on YOUR website!
 
Hi,

v = +%281%2F3%29pi%2A+r%5E2h+=+320pi
r = 8cm
+%281%2F3%2964h+=+320
h = 960/64 = 15 cm