Asked by james
A page is to contain 54 square centimeters of printed material. If the margins are 1 cm at the top and bottom and 0.5 cm at the sides, find the most economical width of the page (in cm).
Answers
Answered by
Steve
w = width
54/w = height
The page area is thus
a = (w+1)(54/w + 2)
Assuming you want minimum page area,
da/dw = 0 at w = 3√3
54/w = height
The page area is thus
a = (w+1)(54/w + 2)
Assuming you want minimum page area,
da/dw = 0 at w = 3√3
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