Question

AB=x+5

CD=2x+6
AD=3x-1
BC=2x-3
B is the midpoint of AC.
Find the perimeter of ACD.

Answer 1

Explanation:

AB=BC,so,X+5=2X-3,X=8

perimeter=AB+CD+AD+BC=8X+7=8*8+7=71

Answer 2

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