Question

2) radius = 5 yd find the circumference of each circle​

Answer 1

23

Explanation:

Answer 2

31.42 yards

Explanation:

The formula for the circumference is pi multiplied by the diameter.

To work this out you would first multiply 5 by 2, which would be 10 yards. This is because the radius is half of the diameter. Then you would multiply pi by 10, which would be 31.416.

radius=
`(1)/(2)` of diameter

Circumference=
`\pi d`

1) Multiply 5 by 2.

`5*2=10`

2) Multiply pi by 10.

`\pi *10=31.416`

3) Round to 2 decimal places.

`31.42`