A circle touches all the four sides of a quadrilateral ABCD. If AB = 9 cm, BC = 8 cm and CD = 12 cm, then what is DA equal to?

A circle touches all the four sides of a quadrilateral ABCD. If AB = 9

1.	A circle touches all the four sides of a quadrilateral ABCD. If AB = 9 cm, BC = 8 cm and CD = 12 cm, then what is DA equal to?
A.	14 cm
B.	13 cm
C.	12 cm
D.	11 cm
Answer» C. 12 cm

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A circle touches all the four sides of a quadrilateral ABCD. If AB = 9 cm, BC = 8 cm and CD = 12 cm, then what is DA equal to?

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