Math, asked by buddalata16, 4 months ago

please gave my answer .

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Answered by mohammedaneesh

0

Answer:

find the area of three triangles enclosed within the quadrilateral separately. then add up ur answers

Answered by Naimeesya

1

Area of quadrilateral = (½) × diagonal length × sum of the length of the perpendiculars

so,area of quadrilateral =1/2×12×(8+5)

=1/2×12×13

=78cm²

hope it will help you.

please mark it as brainliest.

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