Question

The perimeter of the rectangle below is 176 units. Find the length of side BC.

Write your answer without variables

Answer 1

(5y-3)+(4y+1)+(5y-3)+(4y+1) = 176

18y - 4 = 176

18y = 180

y = 10

BC = 4y + 1 = 4(10) + 1 = 41 units