Question

At his trucking company, Paul received an order to ship 126 cubic feet of oil in cylindrical steel barrels. If each barrel has a radius of 1.2 feet and is 3 feet tall, how many steel barrels will Paul need?
A. 9
B. 10
C. 11
D. 8

Answer 1

Answer:

10

Step-by-step explanation:

Answer 2

In order to ship 126 cubic feet of oil in cylindrical steel barrels, number of cylindrical barrels required is 10.

What is the volume of a cylinder?

The volume of a cylinder is the product of the area of the base of the cylinder and the height of it.

If a cylinder has radius of the base is 'r' units and the height is h units, then the volume of the cylinder is πr²h cubic units.

Now, the given cylinder has base radius of 1.2 feet and height of 3 feet.

Therefore, the volume of the cylinder is

= π × (1.2)² × 3 cubic feet

= 13.57 cubic feet.

Now, in order to ship 126 cubic feet of oil in cylindrical steel barrels, number of cylindrical barrels required

=  (126 / 13.57)

= 9.28

≈ 10

Learn more about the volume of a cylinder here: https://brainly.com/question/16637563

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