I have 256 fence and the lengths are 3 times it's width. What are the lengths?

If this is a rectangle, then the answer is the length=96 unitsI just formed two linear equations that follow the information.

1. 2l + 2w = 256

2. l=3w

Then, I solved for w by using substitution. w is 32. I then multiplied it by 3. I get the length as 96.