45 POINTS! Please help with this geometry.

Answer:
this is to help im not sure To find the perimeter of a rectangle or square you have to add the lengths of all the four sides. x is in this case the length of the rectangle while y is the width of the rectangle. The area is measurement of the surface of a shape.
Step-by-step explanation:
Answer:
Step-by-step explanation: 2(12+20)= 44ft hope this helps :) correct me if I am wrong pls