Answer:
14x
Step-by-step explanation:
Opposite sides of a rectangle are congruent. Therefore the sides are 5x, 2x, 5x, and 2x. When you combine like terms, you get 14x. Therefore, the perimeter of the rectangle is 14x.
Answer: 14x
Perimeter is the length of all the edges around the shape so:
5x + 5x + 2x + 2x
= 10x + 4x
=14x
