Question

calculate the area of a quadrilateral ABCD in which angle A is 90degree AB is 16 cm AD is 12 cm BC=CD =12 CM
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Answer 1

Answer:

FIRST WE HAVE TO FIND THE AREA OF TRIANGLE USING HERONS FORMULA

:THE SIDES OF TRIANGLE IS 16CM 12CM 12CM

HERONS FORMULA =16+12+12

=40

(40× 4×8×8)

=2×2×5×2×2×2×2×2×2×2×2

ANS=32(5)