Problema Solution
A cone has volume V=13πr2h,where ris the radius of the cone's base and his the height of the cone. Find the height in centimeters of a cone with volume 216πcm3and radius 9centimeters.
Answer provided by our tutors
V = 216π cm3
r = 9 cm
V=(1/3)πr^2h
(1/3)π*9^2h = 216π
........
........
h = 8 cm
The height of the cone is 8 cm.