Question

The perimeter of the rectangle below is 122 units. Find the length of side AB. Write your answer without variables. Length = 3y+2 Width= 4y+3

Answer 1

2(3y + 2 + 4y + 3) = 122

7y + 5 = 61

7y = 56

y = 8

Length = 3(8) + 2 = 26 units

Width = 4(8) + 3 = 35 units