Area of a circle nazrin
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CIRCULAR MEASURES
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Nazirin ppt
Transcript of Area of a circle nazrin
![Page 1: Area of a circle nazrin](https://reader034.fdocuments.us/reader034/viewer/2022042614/5590c5651a28aba3718b4695/html5/thumbnails/1.jpg)
CIRCULAR MEASURES
![Page 2: Area of a circle nazrin](https://reader034.fdocuments.us/reader034/viewer/2022042614/5590c5651a28aba3718b4695/html5/thumbnails/2.jpg)
CIRCLE
O r
![Page 3: Area of a circle nazrin](https://reader034.fdocuments.us/reader034/viewer/2022042614/5590c5651a28aba3718b4695/html5/thumbnails/3.jpg)
AREA OF A CIRCLE
![Page 4: Area of a circle nazrin](https://reader034.fdocuments.us/reader034/viewer/2022042614/5590c5651a28aba3718b4695/html5/thumbnails/4.jpg)
![Page 5: Area of a circle nazrin](https://reader034.fdocuments.us/reader034/viewer/2022042614/5590c5651a28aba3718b4695/html5/thumbnails/5.jpg)
If the polygon has n sides, then its area is :n*(1/2)sh= (1/2)nsh
‘ns ’ i s the sum of a l l s ides of the polygon
In other words ns is perimeterPerimeter denoted by p
Area of the polygon = (1/2)ph
![Page 6: Area of a circle nazrin](https://reader034.fdocuments.us/reader034/viewer/2022042614/5590c5651a28aba3718b4695/html5/thumbnails/6.jpg)
Area of the circle = (1/2)*perimeter of the circle * radius = (1/2)*2∏*radius*radius = ∏*square of radius
![Page 7: Area of a circle nazrin](https://reader034.fdocuments.us/reader034/viewer/2022042614/5590c5651a28aba3718b4695/html5/thumbnails/7.jpg)
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