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Fractions and percentages

Bob Read

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Circle

Description

Maths (Area, Volume & Perimeter) Note on Circle, created by rory.examtime on 14/12/2013.

Note by rory.examtime, updated more than 1 year ago

	Created by rory.examtime over 11 years ago

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Resource summary

Page 1

SAT_Geometry_Circles1 (image/png)

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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