Question

A drinking straw is 1 cm in diameter and 15 cm long.

What is the volume of the straw?

Answer 1

Answer: 11.775

If you plug in the radius (0.5 because the radius is half of the diameter) and the height to the formula for volume of a cylinder you will get pi•0.5 squared•15 which when solved is 11.775.

Answer 2

the person above me is wrong its 11.781, i took the test.

Explanation: