Question

. A hula hoop measures 14 inches from the center to the outside. What is the distance around the hula hoop?

Answer 1

Should be A≈615.75 if the radius / the center to the outside is 14

Answer 2

28
`\pi` in or 87.96 inches with 2DP

Explanation:

Notice the arc length S can be find with the equation
`S= \theta r`

`S= 14 (2\pi ) =28\pi`

So the distance is 28
`\pi` (in inches)

Notice 28
`\pi` ≈ 87.96