in a quadrilateral ABCD the diagonal BD is equal to 8.2 cm and the perpendicular from a and c 28 are 3.4 cm and 2.6 CM respectively find the area of a quadrilateral
Prince44561:
question is incorrect...
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area of triangle ABD = 1/2(8.2 ×3.4)
= 13.94 cm sq
area of triangle CBD =1/2(2.6 ×8.2)
= 10.66 cm sq
area of the quadrilateral = ar ( ABD) +ar (CBD)
=13.94+10.66 cm sq
=24.60 cm sq
= 13.94 cm sq
area of triangle CBD =1/2(2.6 ×8.2)
= 10.66 cm sq
area of the quadrilateral = ar ( ABD) +ar (CBD)
=13.94+10.66 cm sq
=24.60 cm sq
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11
Its ok the answer is right
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