Mathematics
The diagonals of a quadrilateral are 16 cm and 13 cm. If they intersect each other at right angles; find the area of the quadrilateral.
Mensuration
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Answer
Since the diagonals of the quadrilateral intersect at right angles, the area of the quadrilateral is given by:
Area = x Product of diagonals
= x 16 x 13 cm2
= 8 x 13 cm2
= 104 cm2
Hence, the area of the quadrilateral is 104 cm2.
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