To find:
The area and circumference for acircle with the given radius r or diameter d . Round to the nearest whole number.
Answer to Problem 10.14EP
The area of our given
The circumference of our given circle is 19 meters.
Explanation of Solution
Given:
Concept used:
Area of circle is given by formula:
Circumference C of a circle with radius r is given by formula
Calculation:
Upon substituting our given values in area of circle formula, we will get:
Therefore, the area of our given circle is 28 square meters.
Let us find circumference of our given circle.
Therefore, the circumference of our given circle is 19meters.
Chapter CSR Solutions
Holt Mcdougal Larson Pre-algebra: Student Edition 2012
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