A square column carries a load P at the centroid of one of the quarters of the square. If a is the side of the main square, the combined bending stress will be

A square column carries a load P at the centroid of one of the quarter

1.	A square column carries a load P at the centroid of one of the quarters of the square. If a is the side of the main square, the combined bending stress will be
A.	<img src="/_files/images/civil-engineering/theory-of-structures/93-21-139-1.png">
B.	<img src="/_files/images/civil-engineering/theory-of-structures/93-21-139-2.png">
C.	<img src="/_files/images/civil-engineering/theory-of-structures/93-21-139-3.png">
D.	<img src="/_files/images/civil-engineering/theory-of-structures/93-21-139-4.png">
Answer» D. <img src="/_files/images/civil-engineering/theory-of-structures/93-21-139-4.png">