Find the perimeter and area of the quadrilateral ABCD in which AB=42cm, BC=21cm, CD=29cm, DA=34cm,
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perimete=42+34+21+29
perimeter also = sum of all sides
perimeter=126cm
to take out area first cut this quad in to two part make a line from b to d then take out the area of triangle by it and the add them.6
area=1018.5
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