A rectangle with a half perimeter of 36 meters in length is 24 meters. Calculate rectangular perimeters in two ways

Method 1:

The perimeter of the rectangle is: 36 x 2 = 72 (m) Method 2:

The width of the rectangle is: 36 - 24 = 12 The perimeter of the rectangle is: (24 + 12) x 2 = 72 (m)