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Help...!.!.!!.!.!.!.!.!!.!.!.!.!.!

Help...!.!.!!.!.!.!.!.!!.!.!.!.!.!-example-1
User Asteri
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1 Answer

11 votes

Explanation:

Perimeter means the sum of all the three side of triangle perimeter= x + x+ 5 + x +7 =3x +12

User NSchorr
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