Determine how many standard-size bricks are needed to construct 5 steps, each having a nominal tread depth of 12" and a nominal tread width of 48". Each step consists of 2 courses of brick, the first being a stretcher course and the second a rowlock course. Round each calculation up to the nearest whole brick. (Refer to the diagram on page 57 in the book.)
What will be an ideal response?
405
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