To calculate the circumference and area of the
Answer to Problem 13PT
Circumference
Explanation of Solution
Given information:
Given figure is a circle with radius
Formula used:
Circumference of a circle
Area of a circle
Here ‘r’ is the radius of the circle.
The calculation, the value of
Calculation:
Circumference of a circle.
Formula to compute the circumference of a circle.
Putting the values in the formula.
Simplifying the expression.
Rounding off to the nearest tenth.
Area of a circle
Formula for the area of a circle.
Putting the values in the formula.
Simplifying the same.
Rounding to the nearest tenth.
Chapter 11 Solutions
Pre-Algebra, Student Edition
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