Question

A cone has a volume of 847.8 cubic millimeters and a radius of 9 millimeters. What is its
height?
User pie= 3.14 and round your answer to the nearest hundredth.
hz
millimeters

Answer 1

Answer:

10

Step-by-step explanation:

Volume of a cone is:

V = 1/3pi•r^2•h

Fill in the given information.

847.8

= 1/3(3.14)9^2•h

847.8 = 84.78h

divide by 84.78

10 = h