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As per your syllabus, for a triangle with sides a, b, c and CIRCUMCIRCLE radius R, what is the area formula?

AArea = abc × R
BArea = (a+b+c) × R
CArea = abc / (4R)
DArea = πR²
Answer & Solution
Correct answer: C. Area = abc / (4R)
As per your syllabus, Area = abc/(4R) using the circumradius. The other options misstate.
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