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Abc is an equilateral triangle of side 12 cm inscribed in a circle find the radius of the circle ​

Answer» <html><body><p>⇒( 1/<a href="https://interviewquestions.tuteehub.com/tag/2-283658" style="font-weight:bold;" target="_blank" title="Click to know more about 2">2</a>× AB × OR) + (1/2× <a href="https://interviewquestions.tuteehub.com/tag/bc-389540" style="font-weight:bold;" target="_blank" title="Click to know more about BC">BC</a> × OP) + (1/2× AC × OQ) = √3/4× (<a href="https://interviewquestions.tuteehub.com/tag/side-1206832" style="font-weight:bold;" target="_blank" title="Click to know more about SIDE">SIDE</a>)2. Hence, the radius of the inscribed <a href="https://interviewquestions.tuteehub.com/tag/circle-916533" style="font-weight:bold;" target="_blank" title="Click to know more about CIRCLE">CIRCLE</a> is 3.46 cm.</p></body></html>


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