Question

find the area of a quadrilateral ABCD in which AB = 3cm ,Bc 4cm , CD = 4cm, DA= 5cm and AC = 5cm.​

Answer 1

Answer:

Find the area of a quadrilateral ABCD in which AB = 3 cm, BC = 4 cm, CD = 4 cm, DA = 5 cm and AC = 5 cm. ∴ ΔABC is right angled with ∠B = 90°. = 2 x 4.6 cm2 (approx.) = 9.2 cm2 (approx.)

Step-by-step explanation:

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Answer 2

Step-by-step explanation:

Find the area of a quadrilateral ABCD in which AB = 3 cm, BC = 4 cm, CD = 4 cm, DA = 5 cm and AC = 5 cm. ∴ ΔABC is right angled with ∠B = 90°. = 2 x 4.6 cm2 (approx.) = 9.2 cm2 (approx.)