What is x and how do i find it?

x = 17.6

Step-by-step explanation:

Since the shape is a rectangle, it means that all the angles have the same value. ∠PLE is one of the angles. ∠PLE is also equal to all the other angles. Now, we have to know the sum of interior angles of a quadrilateral... Which is 360°

To find x, we have to add 5x+2 four times, and equal it to 360. Like this:

Now, we solve by combining like terms.

(5x+2) + (5x+2) + (5x+2) + (5x+2) = 360

20x + 8 = 360

20x = 352

352/20 = 17.6

To check your answer, plug in 17.6 with x, and ONE angles should be 90°

 ✅

the answer is 48m^2!

step-by-step explanation: