Q. If in-radius of an equilateral triangle is 3 cm. Calculate the perimeter (in m) of the equilateral triangle.
A) 3โ3
B) 6โ3
C) 18โ3
D) 12โ3
โ Correct Answer: 18โ3
Exam Insight
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A) 3โ3
B) 6โ3
C) 18โ3
D) 12โ3
โ Correct Answer: 18โ3
-
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