A rectangular bar of width b and height h is being used as a cantilever. The loading is in a plane parallel to the side b. The section modulus is

A rectangular bar of width b and height h is being used as a cantileve

1.	A rectangular bar of width b and height h is being used as a cantilever. The loading is in a plane parallel to the side b. The section modulus is
A.	<img src="/_files/images/civil-engineering/strength-of-materials/140-6.218-1.png">
B.	<img src="/_files/images/civil-engineering/strength-of-materials/140-6.218-2.png">
C.	<img src="/_files/images/civil-engineering/strength-of-materials/140-6.218-3.png">
D.	none of these.
Answer» D. none of these.