A circle is inscribed in a triangle ABC. It touches sides AB, BC and A – McqOptions

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1.	A circle is inscribed in a triangle ABC. It touches sides AB, BC and AC at points P, Q and R respectively. If BP = 9 cm, CQ = 10 cm and AR = 11 cm, then the perimeter (in cm) of the triangle ∆ABC is
A.	60
B.	72.5
C.	75
D.	57.5
Answer» B. 72.5

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