The inradius of an equilateral triangle is 10 cm. What is the circum-r – McqOptions

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1.	The inradius of an equilateral triangle is 10 cm. What is the circum-radius (in cm) of the same triangle?
A.	5
B.	10√3
C.	20
D.	20√3
Answer» D. 20√3

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