Common and Proper Nouns. A common noun names a general person, place. or thing. examples: I went to the city. The man was kind. A proper noun names a specific person, place, or thing. Always capitalize the first letter of a proper noun. examples: I went to San Francisco.
The width of the steps is flexible. A wide deck staircase (5 feet and beyond) feels graceful and looks it too. A narrow one, for example 3 feet wide, might feel cramped. Very wide steps are great...if you have the room for them and they work with your design. These usually work best with a single set of deck stairs.
Best Answer: Average width of a staircase is 36 minimum The tread (step) is no less then 10 The rise is from 7 to 8 depending on the total rise Take the total rise and divide by 7 1/2, average step, and that gives you you # of steps Then take total rise and divide by # of steps, this tells you the exact size of your step Now take size of rise and X by # of steps.