Question 702757
l = 4 + 3w
p = 72 = 2l+2w
...
72 = 2(4+3w) + 2w
72 = 8 + 6w + 2w
72 = 8 + 8w
64 = 8w
{{{highlight_green(w = 8)}}}
l = 4 + 3(8) = 4 + 24 = {{{highlight_green(l = 28)}}}
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