Teaching UP B.Ed (Paper 1 & 2) Mock Test 2025 Quantitative Aptitude Geometry Triangles, Congruence and Similarity
ΔABC is inscribed in a circle with Centre O. If AB = 21 cm, BC = 20 cm and AC = 29 cm, then what is the length of the circumradius of the triangle?
1
13.5 cm
2
21.5 cm
3
32.5 cm
4
14.5 cm