find the area of a quadrilateral ABCD in which AB=16cm ,BC=CD=26cm ,AD=16cm, BD=20CM
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Answer:
364.89 cm² ( approx)
Step-by-step explanation:
we will use heron's formula
s= a+b+c/2
are of triangle =√ s(s-a) (s-b) ( s-c)
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