In the polygon to the right, all adjacent edges are at right angles so that all its interior angles are either 90∘ or 270∘. The four longer edges are equal in length, and all of the shorter edges are also equal in length. The area of the shape is 528. What is the perimeter?

Guest Jun 30, 2020

#1**+1 **

The figure is made up of 33 individual squares each square is thus 528/33 = 16 units^{2 }

^{ so each side of a square is 4 }Each corner of the diagram is 9 square sides so 36 sides of length 4 = 144 units perimeter

ElectricPavlov Jun 30, 2020