ABCD is a quadrilateral such that AD = DC = CA = 20 units, BC = 12 uni – McqOptions

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1.	ABCD is a quadrilateral such that AD = DC = CA = 20 units, BC = 12 units and ∠ABC = 90°. What is the approximate area of the quadrilateral ABCD?
A.	269 sq units
B.	300 sq units
C.	325 sq units
D.	349 sq units
Answer» B. 300 sq units

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