Question

find the area of a quadrilateral if a diagonal is 24 cm and the altitudes drawn on it from the opposite vertices are 11 cm and 21 cm​

Answer 1

Step-by-step explanation:

Since we have given that

Diagonal of the quadrilateral = 20 cm

Perpendicular to its diagonal from the other vertex are (h₁=) 9 cm and (h₂=) 15 cm.

Area of the quadrilateral is given by

Hence, the area of quadrilateral is 240 cm².

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