Question

Find the area of a quadrilateral ABCD in which AB=3cm BC=4cm CD=4cm DA=5cm and AC=5cm​

Answer 1

Answer:

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here's your answer..

Area of Quadrilateral = ar of ∆ABC + ar of ∆ADC

Area of ∆ABC ::•• •●

heron's formula

{where, s is semi perimeter}

area of ∆ABC

Area of∆ADC ::•• •●

::::::::::::::::::::::: ◆

Area of Quadrilateral = ar of ∆ABC + ar of ∆ADC

So the Area of Quadrilateral ABCD = 15.2cm .sq

I hope

this helps

you

Step-by-step explanation:

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