Question 195436
W=2L-6
AREA=WL
176=(2L-6)L
176=2L^2-6L
2L^2-6L-176=0
2(L^2-3L-88)=0
2(L-11)(L+8)=0
L-11=0
L=11 ANS. FOR THE LENGTH.
W=2*11-6
W=22-6
W=16 ANS.
PROOF:
176=11*16
176=176