440806
Description
Note by rory.examtime, updated more than 1 year ago
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Created by rory.examtime
almost 11 years ago
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Page 1
Circumference: 2πr
Circle Formulae
Area: πr^2
Area of sector: (X/360)πr^2
Length of arc: (X/360)2πr
Diameter: 2r
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