How do you get circum radius?

Answer 1

The circumradius of a triangle can be calculated using the formula ( R = \frac{abc}{4A} ), where ( a ), ( b ), and ( c ) are the lengths of the triangle's sides, and ( A ) is the area of the triangle. Alternatively, if the angles of the triangle are known, it can also be found using ( R = \frac{a}{2\sin(A)} ), where ( A ) is the angle opposite side ( a ). To find the area ( A ), you can use Heron's formula or the basic formula ( A = \frac{1}{2} \times \text{base} \times \text{height} ).