A sector of a circle, radius r cm, has an area of 100 cm. Find the minimum
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A sector of a circle, radius r cm, has an area of 100 cm².
Find the minimum value for the perimeter.
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X rcm
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Lets denote the angle of the sector by in radians Then the area A of t...View the full answer
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Related Book For
Complete Pure Mathematics 1 For Cambridge International AS & A Level
ISBN: 9780198427438
2nd Edition
Authors: Jean Linsky, Brian Western, James Nicholson
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