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Quadrilaterals

作者:Tiina_Valkonen, Jayrton Carvalho, Jorge Cássio, Jennifer Mallory, David T

The perimeter (p) of a Quadrilateral refers to the total length of the sides of the Quadrilateral.

Parallelogram and Retangle Area:

(b=base, h=height)

Trapezium Area:

(a and b are parallel sides, h=height)

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