Question

The circumference of a circular garden is 128.74 feet. What is the diameter of the garden? Use 3.14 and do not round your answer.

Answer 1

41 feet 128.74 divided by 3.14

Answer 2

41 feet

Explanation:

For a radius r, the circumference is
`2\pi r` and the diameter is
`2r`, so to get diameter, we can just divide the circumference by pi and we get the answer. Using 3.14 for pi we get:

`127.74 / 3.14 = 41`