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Circumference or perimeter = 2*pi*radius or pi*diameter

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โˆ™ 2011-04-01 10:39:05
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Q: Formula for perimeter of a circle?
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What is the formula of a perimeter of a circle?

to find the perimeter of a circle you simply do this (pi x D )


What is formula of perimeter of semi circle?

The perimeter of a circle has the formula 2πr. Therefore the length of a semi circle is πr. But the perimeter of a semi circle also includes the diameter which is 2r. Therefore the perimeter of a semi circle = πr + 2r = r(π + 2)


What is the formula of the sector of the circle?

There is no specific formula for a sector of a circle. There is a formula for its angle (at the centre), its perimeter, its area.


What is the formula for finding perimeter of a circle?

The formula for the circumference of a circle is pi * diameter or (2 radius.)


What is the formula for perimeter is shape is a circle?

The perimeter is equal to Pi times the diameter.


What is the formula for circle segment?

The answer will depend on what the formula is for: the perimeter or area of the segment.


What is the formula for equillateral triangle?

There are different formula for: Height, Area, Perimeter, Angle, Length of Median Radius of inscribed circle Perimeter of inscribed circle Area of inscribed circle etc.


How do you find perimeter of half circle?

The formula for the perimeter of a whole circle is 2 π r therefore the perimeter of a half circle will be (2 π r)/2 which is π r n.b. the perimeter of a circle is normally referred to as the circumference...


What is the formula for finding the radius of a circle when you have the perimeter?

2*pi*radius = perimeter or circumference of a circle radius = circumference/2*pi


What is the perimeter of a 6.2 radius circle?

There is no such thing as the perimeter of a circle. The circumference, however, is 12.4*pi (since the formula is pi*diameter)


Perimeter of a circle formula?

2*pi*radius or pi*diameter


What is the largest area that you can have if the perimeter is 24 feet?

You get the largest area with a circle. Divide the perimeter by (2 x pi), then calculate the area with the formula pi x radius2.You get the largest area with a circle. Divide the perimeter by (2 x pi), then calculate the area with the formula pi x radius2.You get the largest area with a circle. Divide the perimeter by (2 x pi), then calculate the area with the formula pi x radius2.You get the largest area with a circle. Divide the perimeter by (2 x pi), then calculate the area with the formula pi x radius2.

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