Question

Need help relatively quickly, thanks!

Answer 1

Answer y = 4 ft

P = a + b + c sides

48 = y + 4y + 5y + 8
Simplify

48 = 10y + 8
Subtract 8 from both sides to isolate y

48 - 8 = 10y +8 -8
Simplify

40 = 10y
Divide both sides by 10 to solve for y

40/10 = 10/10 y

4 = y

y = 4 ft