Question

Electric utility poles in the form of right cylinders are made out of wood that costs $27.96 per cubic foot. Calculate the cost of a utility pole with a diameter of 1 ft and a height of 20 ft. Round your answer to the nearest cent.

Answer 1

$ 439.19

Explanation:

Volume of a cylinder = pi r^2 h r = .5 ft h = 20 ft

V = pi (.5^2)(20)

multiply V * 27.96 to get $ 439.19