A steel rod of 25 mm diameter and 600 mm long is subjected to an axial pull of 40000. The intensity of stress is?

A steel rod of 25 mm diameter and 600 mm long is subjected to an axial

1.	A steel rod of 25 mm diameter and 600 mm long is subjected to an axial pull of 40000. The intensity of stress is?
A.	34.64 N/mm<sup>2</sup>
B.	46.22 N/mm<sup>2</sup>
C.	76.54 N/mm<sup>2</sup>
D.	81.49 N/mm<sup>2</sup>
Answer» D. 81.49 N/mm<sup>2</sup>