Question 720257
AREA=LW
L=W+5
234=(W+5)W
234=W^2+5W
W^2+5W-234=0
(W+18)(W-13)=0
W-13=0
W=13 ANS. FOR THE WIDTH.
L=13+5=18 ANS. FOR THE LENGTH.
PROOF:
234=13*18
234=234