Concept explainers
To find: length of rope needed to enclose the new section.
The new dimension of rope for enclose the new section is
Given:
A rectangular section of land measures
Concept Used:
Factoring method to find the roots of the
Calculation:
Length of rectangle
Width of rectangle
Now, we have to triple the area:
New area of rectangle is
After increasing the same distance of
New length of rectangle is
New width of rectangle is
Here, Applying the area of rectangle formula,
Solving this equation:
Applying the factoring method of quadratic equation:
Using Zero Product property:
Here, Neglecting the value of
Therefore, The value of
Dimension of rope is:
Conclusion:
The new dimension of rope for enclose the new section is
Chapter 1 Solutions
EBK ALGEBRA 2
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- Algebra And Trigonometry (11th Edition)AlgebraISBN:9780135163078Author:Michael SullivanPublisher:PEARSONIntroduction to Linear Algebra, Fifth EditionAlgebraISBN:9780980232776Author:Gilbert StrangPublisher:Wellesley-Cambridge PressCollege Algebra (Collegiate Math)AlgebraISBN:9780077836344Author:Julie Miller, Donna GerkenPublisher:McGraw-Hill Education