In a circular table cover of radius 32cm, a design is formed leaving an equilateral triangle ABC

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asked Feb 8, 2018 in Mathematics by Kundan kumar (49,132 points) 34 380 1014

In a circular table cover of radius 32cm, a design is formed leaving an equilateral triangle ABC in the middle as shown in Fig. 12.40. Find the area of the design.

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answered Feb 8, 2018 by Vikash Kumar (144,729 points) 8 11 21
 
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Here, ΔABC is an equilateral triangle. Let O be the circumcentre of circumcircle.

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