Which of the following expressions can be used to find the perimeter of a rectangle?
l + l + 2w
l(2+w)
2l + w
l + w + 4
2(l + w)
2l + 2w
2l + 4
l + l + w + w
The expression that can be used to find the perimeter of a rectangle is:
P = 2(l + w)
Therefore, the correct answer is option E: 2(l + w).