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Grade 9Analytical Geometry

here is an equilateral triangle with eachside of 19cm.and there is circle at the center of triangle.so find the area of the circle.

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Profile image of Kripanshu kumar
8 Years agoGrade 9
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1 Answer

Profile image of Deepak Kumar Shringi
8 Years ago
you can draw so many circles like this so area is not unique here..
but for information area of incircle can be calculated here inradius='r' = A/s
where A= area of triangle
S =semiperimeter

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