(a)
To find: The perimeter of the square.
(a)
Answer to Problem 10MRE
The perimeter of the square is equal to
Explanation of Solution
Given information: It is given that the square is inscribed in a
Calculation:
Draw a diagram of a square inscribed in a circle as shown below.
The diagonal of the square will be equal to diameter of the circle. So, the diagonal of the square is equal to
The edge of the square can be calculated as:
Thus, the side of the square is equal to
The perimeter of the square is:
Therefore, the perimeter of the square is equal to
(b)
To find: The circumference of the circle.
(b)
Answer to Problem 10MRE
The circumference of the circle is
Explanation of Solution
Given information: It is given that the square is inscribed in a circle with diameter
Calculation:
The radius of the circle is:
The formula for the circumference of the circle is given by,
Substitute
Therefore, the circumference of the circle is
Chapter 12 Solutions
McDougal Littell Jurgensen Geometry: Student Edition Geometry
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