Concept explainers
To find: The dimensions of the rectangle.

Answer to Problem 20CR
The length of the rectangle is
Explanation of Solution
To solve: The system of equations by elimination
The solution of the system is
Given information: The given equations are:
Calculation: The given equations are:
To solve the system by elimination:
Given information: The perimeter of rectangle is
Calculation: The perimeter of rectangle is
Let the length of the rectangle
Let the width of the rectangle
Perimeter of the rectangle
So The length of the rectangle
The width of the rectangle
Thus, the length of the rectangle is
Chapter 7 Solutions
PRECALCULUS W/LIMITS:GRAPH.APPROACH(HS)
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- Calculus: Early TranscendentalsCalculusISBN:9781319050740Author:Jon Rogawski, Colin Adams, Robert FranzosaPublisher:W. H. FreemanCalculus: Early Transcendental FunctionsCalculusISBN:9781337552516Author:Ron Larson, Bruce H. EdwardsPublisher:Cengage Learning





