To determine the radius
The radius
Given:
It is given that an arc has length of
Formula Given:
The arc length of a sector is given as:
The area of a sector is given as:
Calculation:
Now, calculating the arc angle using the arc length as:
Next, the area of a sector is given as:
Next, substitute the value of
Now, put the value of
Hence, the radius is
Chapter 9 Solutions
Holt Mcdougal Larson Algebra 2: Student Edition 2012
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