Question

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.
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Answer 1

Answer:

14 cm^2

Step-by-step explanation:

break the figure into a rectangle and a right angled triangle

area = 4*3 + (1/2)*1*4 = 14 cm^2