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ABCD is a quadrilateral with AD=BC, AB=40, CD=20, and angle A plus angle B equals 90­°. What is the area of quadrilateral ABCD? Hint: Consider how copies of ABCD can be constructed into another shape.
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ABCD is a quadrilateral with AD=BC, AB=40, CD=20, and angle A plus angle B equals 90­°.

What is the area of quadrilateral ABCD?


Hint: Consider how copies of ABCD can be constructed into another shape.

User Kenwyn
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8.6k points

1 Answer

1 vote
Is this geometry?? Because if it is then give me a min
User Ayat Ullah Sony
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8.3k points
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