Question 229229
L=W+8
2L+2W=24
2(W+8)+2W=24
2W+16+2W=24
4W=24-16
4W=8
W=8/4
W=2 ANS. FOR THE WIDTH.
L=2+8=10 ANS. FOR THE LENGTH.
PROOF:
2*10+2*2=24
20+4=24
24=24