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I need help on #23! I do not get this at all. Someone please help me
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3 votes
I need help on #23! I do not get this at all. Someone please help me

I need help on #23! I do not get this at all. Someone please help me-example-1
User ParalysisByAnalysis
by
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2 Answers

6 votes
(w+4)(w) = 96
w² + 4w = 96
w² + 4w + 4 = 96 + 4
(w + 2)² = 100
w + 2 = 10
w = 8

l = 8 + 4

l = 12

8ft x 12ft
User Kiraly Zoltan
by
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0 votes
Lenght is 4 + w
Width w
User Greenify
by
7.6k points
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