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

Answer:

6.207

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

$\frac{39}{2\pi}=\frac{2\pi r}{2\pi}$$r=\frac{39}{2\pi}$$r=6.207yd$

Hence, the radius of the circle is 6.207 yards.