Question 211562
W=L-5
2L+2W=50
2L+2(L-5)=50
2L+2L-10=50
4L=40
L=40/4
L=10 ANS. FOR THE LENGTH.
W=10-5
W=5 ANS. FOR THE WIDTH.
PROOF:
2*10+2*5=50
40+10=50
50=50
Answer:  Length 10 IN., Width 5 IN.