Question 125110
L=2W+1
AREA=L*W
45=(2W+1)W
45=2W^2+W
2W^2+W-45=0
(2W-9)(W+5)+0
2W-9=0
2W=9
W=9/2
W=4.5 FEET ANSWER FOR THE WIDTH.
L=2*4.5+1
L=9+1
L=10 FEET ANSWER FOR THE LENGTH.
PROOF
4.5*10=45
45=45