Question

HELPPPP I CANT GETT IT I FORGOTTTTT I LEARNED THIS FEW YEARS BACK

Answer 1

We both slow asl I done forgot how to do math.

Answer 2

Explanation:

The perimeter of a rectangle P-perimeter L-length W-width
P= 2l+2w

Equation
P=2x+6x-4
32=8x-4
36=8x
4.5=x

Longest side length in units?
13.5 feet