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OpenStudy (anonymous):
A = 2(lw + wh + lh), for l given, w = 5, h = 3, and A = 158
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OpenStudy (anonymous):
ok so plug in your given values A = 2(lw + wh + lh) 158=2(l(5)+5(3)+l(3)) simplify 158=2(5l+15+3l) get rid of the parenthesis by multiplying everything in them by 2 158=10l+30+6l combine like terms 158=16l+30 128=16l divide both sides by 16 l=8
OpenStudy (anonymous):
thank u
OpenStudy (anonymous):
No problem anytime:)
OpenStudy (anonymous):
Hello
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