54 x 109mm^4 A. 0.54 x 109mm^4 B. 7.4 x 109mm^4 C. 5.4 x 109mm^4

54-x-109mm-4-a-0-54-x-109mm-4-b-7-4-x-109mm-4-c-5-4-x-109mm-4

54 x 109mm^4

A. 0.54 x 109mm^4

B. 7.4 x 109mm^4

C. 5.4 x 109mm^4

This question was addressed to me in quiz.

This question is from Mohr’s Circle for Moments of Inertia in chapter Moments of Inertia of Engineering Mechanics

Correct answer is A. 0.54 x 109mm^4

To explain I would say: None.