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in an equilateral traingle abc, ao.bo and co are the angle bisectors meet at the incentre o. d,e and f are the mid points of ao,bo and co respectively. a circle with centre o passes through d,e and f. area of circle is 3pie cm^2. what is the perimeter of abc?

Ayush , 9 Years ago
Grade 11
anser 1 Answers
Sourabh Singh

Last Activity: 8 Years ago

Side of the equilateral triangle is 6 .And hence its perimeter is going to be 18 cm

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