UPSC CDS I 2019 Math Paper
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Question : 95 of 100
Marks:
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ABCD is a quadrilateral with AB = 9 cm, BC = 40 cm, CD = 28 cm, DA = 15 cm and angle ABC is a right-angle.
What is the area of quadrilateral ABCD ?
What is the area of quadrilateral ABCD ?
[2019 CDS-I]
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