The AREA of the piece AKFE is 4cm squares. (How long is each side?) The AREA of the piece GHCL is 9cm squares. (How long is each side?) The line FG is 5cm long. 1) What is the length of EFGH? 2) What is the total PERIMETER of the rectangle? 3) What is the AREA of the rectangular section ABCD? Draw the rectangle in your work book and label the sides with the appropriate lengths.