The sides of a triangle are 56 cm, 90 cm and 106 cm. The circumference of circumcircle is:
Show answer & explanation
Correct answer: A
Explanation
The correct answer is option 1 i.e. 106π.
As it is a right angle triangle:
R = H/2 = 106/2 = 53
Hence,
Circumference = 2πR = 106π