Question

Find the area of a quadrilateral ABCD in which AB =3 cm , BC=5 cm , CD=4 cm and AC=6 cm.​

Answer 1

Answer:

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

Step-by-step explanation:

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