GATE ME 2021 Set 2 — Question 8
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General Aptitude → Quantitative Aptitude → Mensuration & Geometry
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Question

Correct answer
(C) (1)/(4)
Solution
For an equilateral triangle of side :
The area of the circumscribed circle, .The ratio of the areas is:
.
1.The radius of the inscribed circle (inradius), .
2.The radius of the circumscribed circle (circumradius), .
The area of the inscribed circle, .The area of the circumscribed circle, .The ratio of the areas is:
.
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