Question

the width of a rectangle is 23 units less than 4 times the length. what ia the expressuon for the perimeter?

Answer 1

10L - 46 units

Explanation:

Here, W = 4L - 23. The perimeter is P = 2L + 2W = 2L + 2(4L -23), or

P = 2L + 8L - 46, or P = 10L - 46 units.