Essay
A slice of pizza, in the form of a sector of a circle, is to have a perimeter of 18 inches. What should be the radius of the pan to make the slice of pizza largest.
(The area of a sector of a circle, 
where is the central angle in radians and the arc length along a circle is S = r with in radians.)
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Let r and 
be as shown in the diagram. T...View Answer
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Correct Answer:
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be as shown in the diagram. T...View Answer
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