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junior college 1 | H2 Maths
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Shanice Lee
Shanice Lee
Date Posted: 7 years ago
Views: 408

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Chen Kai Mun
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7 answers (Tutor Details)
1st
Remember to prove radius so you must convert the x found back to radius to get the answer
Shanice Lee
Shanice Lee
7 years ago
But i tot suppose to show that area is a minimum and use the result of r = 4/(4+pie) ? Coz the question states when r = 4/(4+pie)