The height of all equilateral triangles is 4 cm. The ratio of the area of its circumcircle to that of its incircle is
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Answer:
4:1
Step-by-step explanation:
= area of circumcircle: area of incircle
= π R² / π r²
= (R/r)²
radius of circumcircle/ radius of incircle in equilateral triangle = 2
so, area of circumcircle/ area of incircle = 2² = 4
in ratio format, 4:1
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