Question

Circle O has a circumference of 88x cm.
What is the length of the radius of the
circle?

Answer 1

radius = 44

Explanation:

Circumference =
`2\pi r`

`88\pi =2\pi r`

Divide both sides by
`2\pi`

`(88\pi )/(2\pi ) =(2\pi r )/(2\pi )`

r is not cancelled out 88/2 =44