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A circle with centre O Circumscribes a trianle ABC, with AB=7 cm, BC=5 cm, AC=8 cmFind the radius of the circle

Palash Agarwal , 11 Years ago
Grade 12
anser 1 Answers
Amit Jain

Last Activity: 11 Years ago

Use R(circumradius) = abc/(4*area). a,b,c are the sides and calculate the area using heron`s formula.

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