+0  
 
0
26
1
avatar

A rectangle is called ``cool'' if the number of square units in its area is equal to three times the number of units in its perimeter. A cool rectangle also must have integer side lengths. What is the sum of all the different possible areas of cool rectangles?

 Oct 10, 2020
 #1
avatar
0

The sum of all the different possible areas of cool rectangles is 37.

 Oct 11, 2020

34 Online Users