Concept explainers
To calculate: Theexpression in factored form of the area of the shaded portion.
Answer to Problem 16HP
The area of the shaded region is
Explanation of Solution
Given Information:
Width of the walkway length of sides of the square
Formula Used:
Calculation:
The given sides of the squared base is
Find the area. Use the formula of the area of the square.
The radius of the circle is
Now, find the area. Use the formula of the area of the circle.
Find the area of the shaded region, subtract area of the square from the area of the circle.
Hence, the area of the shaded region is
Chapter 14 Solutions
Pre-Algebra, Student Edition
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