# how can we find the perimeter and area of a circle

area=pie*r2

perimeter=2*pie*r where r is the radius

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perimeter of circle=2 pie r

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It is hard for me also

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Hi Kaushiki

Let me help you. Area of circle of diameter 5 is approximately 19.63. Formula for Area of circle is pi*radius2.Formula for perimeter of circle is pi* radius *2.

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and i forgot to tell that pi equals 3.14159265359

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perimetre= circumference= 2 x 22/7 x radius

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area=pie*r2

perimeter=2*pie*r where r is the radius

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perimeter=2 x py xradious

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hahahahahahaha

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perimeter=2 x py xradious

• thumbs up pls!!
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perimeter is the circumference of the circle and to find the circumference use the formula - 2 pie r. Here it means 2 x pie x radius.
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Ek song gane
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Eggccgkuefkhff
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search on gogle
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Perimeter of a circle=2*22/7*r
Area of the circle=22/7 r Sq.
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to Pariyar and area Pi R Square and pi value is 22 upon 7
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hello
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What?
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2 22/7/r
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What are you looking for?