The length (L) of a rectangle of fixed area varies inversely as the width (W). If the length of the rectangle is 6 feet when the width is 12 feet, find the length of the rectangle when the width is 4 feet.

A) 480 feet
B) 18 feet
C) 0.3 feet
D) 3.333333 feet
E) 16.28 feet


B) 18 feet

Mathematics

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