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The area of a quadrilateral equals half the diagonal times the:
ASquare of one height
BHalf of the diagonal
CSum of the two heights
DProduct of both heights
Answer & Solution
Correct answer: C. Sum of the two heights
1. The two triangles share the diagonal.
2. Each contributes half diagonal times its height.
3. So use the sum of the two heights.
_Source: NCERT Class 8 Mathematics, Chapter 11, Mensuration._
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