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5 07, 2016

## Area Of Sector

By |2016-10-21T13:17:00+10:00July 5th, 2016||Comments Off on Area Of Sector

Area of Sector $A=\frac{\theta}{360}\,\pi r^2$ worked examples Find the area of a sector with angle of 50° and a radius of 10cm, correct to 2 decimal places. $A=\frac{50}{360}\times\pi \times 10^2$ Using the formula $A=\frac{\theta}{360}\,\pi r^2$ where θ = 50 and r = 10 A = 43.6332313 calculate A = 43.63cm2 round [...]