The area of a triangle is 15 sq cm and the radius of its incircle is 3 – McqOptions

MCQOPTIONS

1.	The area of a triangle is 15 sq cm and the radius of its incircle is 3 cm. Its perimeter is equal to∶
A.	12 cm
B.	20 cm
C.	10 cm
D.	5 cm
Answer» D. 5 cm

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