Question 131640
L=2W-3
AREA=L*W
54=(2W-3)W
54=2W^2-3W
2W^2-3W-54=0
(2W+9)(W-6)=0
W-6=0
W=6 ANSWER FOR THE WIDTH.
L=2*6-3
L=12-3
L=9 ANSWER FOR THE LENGTH.
PROOF:
54=6*9
54=54