Question

Which equation gives the value of the circumference, , of a circle with a diameter of 56 feet

Answer 1

equation that gives the value of circumference
`C=\pi d`

`circumference\ of\ a\ circle\ = 175.84\ feet`

Explanation:

Given:

Diameter of a circle is 56 feet

The equation that gives the value of the circumference of the circle is

`C=\pi d`-------------(1)

Where
`C = circumference` and
`d=diameter\ of\ a\ circle`

Put the value of diameter and
`\pi =3.14` in equation 1.

`C=3.14* 56`

`C=175.84\ feet`

Therefore, the circumfrance of the circle is 175.84 feet.