A lifeguard needs to rope off a rectangular swimming area in front of Long Lake Beach, using 2100 yd of rope and floats. What dimensions of the rectangle will maximize the area? What is the maximum area? (Note that the shoreline is one side of the rectangle and thus does not need rope.) A(x) = Length of shorter side of the rectangle region: Length of longer side of the rectangle region: Maximum area of the rectangular region:
A lifeguard needs to rope off a rectangular swimming area in front of Long Lake Beach, using 2100 yd of rope and floats. What dimensions of the rectangle will maximize the area? What is the maximum area? (Note that the shoreline is one side of the rectangle and thus does not need rope.) A(x) = Length of shorter side of the rectangle region: Length of longer side of the rectangle region: Maximum area of the rectangular region:
College Algebra (MindTap Course List)
12th Edition
ISBN:9781305652231
Author:R. David Gustafson, Jeff Hughes
Publisher:R. David Gustafson, Jeff Hughes
Chapter4: Polynomial And Rational Functions
Section4.1: Quadratic Functions
Problem 61E: Police investigations A police officer seals off the scene of an accident using a roll of yellow...
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