Question

Find the radius of the circle with a circumference of 39 yards. Round your answer to the nearest hundredth of a yard.the radius of the circle is blank yards

Answer 1

6.207

Step-by-step explanation:

The circumference C of the circle is given by

`C=2\pi r`

where r is the radius.

Now we are given that C = 39 yd; therefore,

`39=2\pi r`

dividing both sides by 2pi gives

`(39)/(2\pi)=(2\pi r)/(2\pi)`
`r=(39)/(2\pi)`
`r=6.207yd`

Hence, the radius of the circle is 6.207 yards.