Q. The inradius of a equilateral triangle is 10 cm. What is the circum-radius (in cm) of the same triangle?
A) 10√3
B) 5
C) 20√3
D) 20
✔ Correct Answer: 20
Exam Insight
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A) 10√3
B) 5
C) 20√3
D) 20
✔ Correct Answer: 20
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