With two sides and the included angle (SAS), the third side is uniquely determined. The calculator has also solved all three angles and the full set of triangle properties.
The area is 26.4799, found using Heron's formula once all three sides are known.
The inradius is the radius of the largest circle that fits inside the triangle; the circumradius is the radius of the circle that passes through all three vertices.
Next stepSwitch to angle mode and enter all three sides to verify every angle, or use the law of sines as a cross-check: a/sin(A) = b/sin(B) = c/sin(C).