How far from an airport can an airplane fly and return in 8 hours, if it's outgoing speed is 160 km per hour and it's returning
2 answers:
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For this case we assume that the photo album is rectangular in shape and therefore the fabric too. By definition, the area of a rectangle is given by:
Where:
a: It is the length of the rectangle
b: It is the width of the rectangle
According to the problem data we have to:
Substituting:
We clear "a":
Thus, the length of the fabric is
ANswer:
The length of the fabric is