Question

18. Water is stored in a cylindrical tank with a diameter of 36 feet. The surface

area of the tank is 4750.1 square feet. What is the height of the tank?

Answer 1

h = 21 feet

Explanation:

surface area = 2 (pi) r^2 + (pi) × d × h

=(2 × (pi) × 18) + ((pi) × 36 × h)

=72(pi) × h

226.194671059 × h = 4750.1

h = 21 feet