bearing in mind that parallel lines have the same exact slope, then any parallel line to the one above will have the same slope as that one.

To find the area of this rectangle you multiply the length by the width, like so (x+2) x (2x+5) .
To find the perimeter of this rectangle you add all the sides using this equation,
(x+2)+(x+2)+(2x+5)+(2x+5) .
Answer:
8x6x4=192. So, the answer is 192.