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An equilateral triangle is inscribed in …

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An equilateral triangle is inscribed in a circle of side 9cm. Find the radius of the circle

Posted by Agastya Chitransh Shrivastava 5 years, 3 months ago

CBSE > Class 09 > Mathematics

4 answers

Anushka Agarwal 5 years, 3 months ago

Ans: radius= 3√3 cm

Krish Gandhi 5 years, 3 months ago

Diameter of circle=9 cm. Hence, r=d/2 = 9/2 = 4.5cm

Sanchari Das 5 years, 3 months ago

4.5 since the diameter is given 9 cm 9/2=4.5

Sourav Raj Bharti 5 years, 3 months ago

4.5

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