If R and T are rise and tread of a stair spanning horizontally, the steps are supported by a wall on
one side and by a stringer beam on the other side, the steps are designed as beams of width
(A) R + T
(B) T - R
(C) 2 + T2
(D) R - T
The correct Answer Is
(C) 2 + T2
one side and by a stringer beam on the other side, the steps are designed as beams of width
(A) R + T
(B) T - R
(C) 2 + T2
(D) R - T
The correct Answer Is
(C) 2 + T2