noah12345678
08.03.2020 •
Mathematics
In construction, floor space must be given for staircases. If the second floor is 3.6 meters above the first
floor and a contractor is using the standard step pattern of 28 cm of tread for 18 cm of rise then how many
steps are needed to get from the tirst to the second floor and how much linear distance will need to be used
for the staircase?
How long would a mailing be that was parallel to the steps in the previous question?
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