A circle touches all the sides of a quadrilateral PQRS, whose sides, PQ = 2 cm, QR = 3 cm and RS = 4 cm. What is the length of PS?

A circle touches all the sides of a quadrilateral PQRS, whose sides, P

1.	A circle touches all the sides of a quadrilateral PQRS, whose sides, PQ = 2 cm, QR = 3 cm and RS = 4 cm. What is the length of PS?
A.	3 cm
B.	2 cm
C.	1 cm
D.	4 cm
Answer» B. 2 cm

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A circle touches all the sides of a quadrilateral PQRS, whose sides, PQ = 2 cm, QR = 3 cm and RS = 4 cm. What is the length of PS?

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