Question

Wen Ti is on the outer edge of a carousel with a radius of 4.6ft. How far does she travel in one spin of the carousel in terms of π

A. 9.2π
B. 5π
C. 21.16
D. 4.6π​

Answer 1

D

Explanation:

I had the same question so I looked back at my notes and I'm decently sure this is correct...

First, you find the circumference which is: c=2*pie*r which gets you 28.9

Then, I set 28.9 equal to 2*pie*r and divided away the 2*pie, which got me 28.9/6.28 and when simplified got me 4.6 sooooo this could be right :))

hope i helped some

Answer 2

The answer is c 21.16 it is the only one that seams to match