Question

A drum of oil has a height of 4 feet and a radius of 1.2 feet. The oil cost $22 per cubic feet.

What is the cost to fill the drum of oil?

Use 3.14 for pi.

Round only your final answer to the nearest penny.

Enter your answer in the box.

Answer 1

397.90

Explanation:

i toom test

Answer 2

Volume of a cylinder is:

V = pi x r^2 x h

V = 3.14 x 1.2^2 x 4

V = 18.0864 cubic feet.

Now multiply by price:

18.0864 x 22 = $397.90