HELP!!! I Have a TONE of points to give and Will mark BRAINLIEST, BUT you have to answer FIRST!!
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Answer:
l=40
w=22
h=50
Step-by-step explanation:
l+w+h=112
w+h=l+32
2w=l+4
w=(l+4)/2
(l+4)/2+h=l+32
l+4+2h=2l+64
2h=l+60
h=(l+60)/2
(l+4)/2+(l+60)/2+l=112
2l+32=112
l+16=56
l=40
w=22
h=50