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secondary 4 | A Maths
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Differentiation
Date Posted: 2 months ago
Views: 44
By Pythagoras theorem
r² + (h-6)² = 6²
r² = 12h - h²
r = sqrt(12h - h²)
r² + (h-6)² = 6²
r² = 12h - h²
r = sqrt(12h - h²)
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done
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There
Date Posted:
2 months ago
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