SOLUTION: Triangle ABC is equilateral; each side is 20cm long. What is the length of the radius of the circle inscribed into this triangle? (No picture in text)

SOLUTION: Triangle ABC is equilateral; each side is 20cm long. What is the length of the radius of the circle inscribed into this triangle? (No picture in text)

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Question 933002: Triangle ABC is equilateral; each side is 20cm long. What is the length of the radius of the circle inscribed into this triangle?

(No picture in text)
Answer by ewatrrr(24785) (Show Source): You can put this solution on YOUR website!

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r (inscribed circle) = 20√3/6
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