Question

The cone in the figure below has a volume of 722 cubic centimeters and a height of 6

centimeters. What is the radius of the base of the cone, in centimeters?

Answer 1

r = 10.72 cm

Explanation:

h = 6 cm

Volume of cone = 722 cubic cm

`(1)/(3)\pi r^(2)h=722\\\\(1)/(3)*3.14*r^(2)*6=722\\\\r^(2)=(722*3)/(3.14*6)\\\\r^(2)=114.97\\\\r = √(114.97)\\\\r = 10.72`