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Can someone help me plz
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Can someone help me plz

Can someone help me plz-example-1
User Anurag Singh
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1 Answer

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The perimeter is the sum of the side-lengths, which we're given! We don't know the value of a, but we can find the perimeter in terms of a by adding up the side-lengths:


a+(a-1)+a+(a-1) = 4a-2

So our answer is
4a-2.
User Talg
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