a
To find : The area of a rectangle with given side and diagonal
a

Answer to Problem 3PSA
The area is
Explanation of Solution
Given information : The following information has been given
The diagonal of rectangle
The length of the rectangle
Formula used : The area of any rectangle will be
Calculation : we calculate the width of the rectangle from the half right
We know that the area of any rectangle will be
Hence, substituting the values from the given information, we get
Thus, we get
b
To find : The area of a rectangle with given side and perimeter
b

Answer to Problem 3PSA
The area is
Explanation of Solution
Given information : The following information has been given
The perimeter of rectangle
The length of the rectangle
Formula used : The area of any rectangle will be
Calculation : we calculate the width of the rectangle from the perimeter as
We know that the area of any rectangle will be
Hence, substituting the values from the given information, we get
Thus, we get
Chapter 11 Solutions
Geometry For Enjoyment And Challenge
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