Can someone please help me with this math question? Please? I'll fan and give a medal!!

Question

abbycross167 · Answer

The width, w, of a rectangular rug is 4 less than its length, L .  If the perimeter of the rug is 120 square feet, which equation could be used to find the dimensions of the rug?
a.   L(4-L) = 120
b.   L(L-4) = 120
c.  2(L-4) + 2L = 120
d.  2(4-L) + 2L = 120

abbycross167 · Answer

@Fifciol  do you think you could try to help me please?

xguardians · Answer

C, because a rectangle has 4 sides so you need 4 measurements.
2 L and 2 W
W = (L-4)
Therefore the equation is:
2(L-4) + 2L = 120

abbycross167 · Answer

Thank you very much!!!