The circumferences of several circles are given below
7π, 20.2, 160/7, 67/3
We are asked to order them from longest to shortest.
First, let us convert all of them into simple decimals
7π = 21.99
20.2 = 20.2
160/7 = 22.85
67/3 = 22.33
Now we can easily determine which is longest and shortest
22.85, 22.33, 21.99, 20.2
Now we will simply replace them with their original form
160/7, 67/3, 7π, 20.2
Therefore, the following list is ordered from the longest to the shortest circumference.
160/7, 67/3, 7π, 20.2