Question

Circumference of radius 7 yard

Answer 1

The circunference C formula is given by

`C=2\pi\text{ r}`

where r is the radius. In our case, r= 7 yards, then we have

`C=2(3.1416)(7)`

then, the answer is

`C=43.9824\text{ yards}`

By rounding down to the nearest hundreth, the answer is 43.98 yards