Concept explainers
To find: the dimensions of a rectangle whose perimeter and area is given.
Answer to Problem 9P
The width of the rectangle is 7 and the length if the rectangle is
Explanation of Solution
Given:
The perimeter of the rectangle is
The area of the rectangle is 126.
Let the width of the rectangle be
The length of the rectangle be
The area of the rectangle is given by,
Since, Area of the rectangle
Neglecting the negative value,
Thus, the width of the rectangle is 7 and the length if the rectangle is
Chapter 5 Solutions
Algebra: Structure And Method, Book 1
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