Question

The perimeter of this square is 24x – 20. Which expression represents the length of a side?

6x – 5
12x – 5
4x – 4

Answer 1

6x-5

Explanation:

We have to find 2 sides added together, so we do (24x-20)/2=12x-10. (12x-10)/2=6x-5, so it is 6x-5.