The area of square with a perimeter of 36 is 81. If the perimeter is 36, then each side must be 36 divided by 4, or 9. The area of a square is side squared, so that is 9 squared or 81.
36 and 9
9
6
-6
9 36 divided by 9 equals 4
4
9
9. 36 divided by 4 is 9.
36
The numerical expression for 36 divided by the sum of 9 and 3 is 36 / (9 + 3).
9/36 squared is 1/16.