SOLUTION: a water tank is in the shape of a right circular cylinder with a height of 20 feet and a volume of 320 pi cubic feet. What is the diameter,in feet, of the water tank?

Question 864548: a water tank is in the shape of a right circular cylinder with a height of 20 feet and a volume of 320 pi cubic feet. What is the diameter,in feet, of the water tank?
Answer by ewatrrr(24785) (Show Source): You can put this solution on YOUR website!

 

Hi,

.

V =

V =

               r^2 =  320/20

               r^2 = 16

                r = 4ft,  Diameter is 8ft 

RELATED QUESTIONS

a water tank is in the shape of a right circular cylinder with a height of 20 feet and a... (answered by lwsshak3,Yzeph)
A water tank is in the shape if a right circular cylinder with a height if 20 feet and a... (answered by ankor@dixie-net.com)
A water tank is in the shape of a circular  cylinder with the height of 20 feet and a... (answered by math_helper,MathLover1)
a silo has a height of 20 feet and a volume of 320 cubic feet . what is the radius, in... (answered by lwsshak3)
find the height of a right circular cylinder whose volume is 48 pi cubic feet and whose... (answered by richwmiller)
The radius of the base of right circular cylinder A is equal to the radius of the base of  (answered by josgarithmetic)
A hot-water heater in the shape of a right circular cylinder has a radius of 50 cm and a... (answered by rfer)
A steel drum in the shape of a right circular cylinder is required to have a volume of... (answered by Alan3354)
A 90º wedge is removed from a right circular cylinder with a radius of 9 inches and a... (answered by math_helper,ikleyn)