A theater has aisles serving its main seating area. One of the aisles has a stair 49 inches wide, with a wall and handrail on one side and fixed seating on the other. If the handrail has a center-line of 4 inches from the wall, what is the effective width of the stair?
a. 35.5 in.
b. 41.5 in.
c. 43 in.
d. 45 in.
Solution | Posted 09/11/19
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