Question 95840
2L+2W=56
2L+2(L-6)=56
2L+2L-12=56
4L=56+12
4L=68
L=68/4
L=17 ANSWER FOR THE LENGTH.
W=17-6
W=11 ANSWER FOIR THE WIDTH.
PROOF
2*17=2*11=56
34+22=56
56=56