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The formula for the area of a circle is pi times the radius squared. The formula for the circumference of a circle is two times pi times the radius.

Q: Formula of circle

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In order to convert the area of a circle to the circumference of the circle, divide by the radius and multiply by two. The formula for the circumference of a circle is pi times the diameter.

There is a constant relationship between the radius of a circle and its circumference. This is expressed in a formula.

Area of a circle = pi*radius2

same as for a whole circle

semi means half A semi-circle is half a circle The formula for the area of a circle is A = (Π * r^2) Area of semi circle = (Π * r^2) ÷ 2

Related questions

The formula is:Volume of a circle = 0

Area formula for circle= --,,- r 2

Yes the great circle formula is the same formula for any other 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.

the formula for the area of a circle is 3.14 x radius squared

The formula to find the area of a circle is: A = pi * r2

If you are given the radius of the circle, you can use the formula: diameter = 2*radius If you are given the circumference of the circle, you can use the formula: diameter = circumference/pi

The area of a circle can be found with the formula (pi)r^2

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

The formula for double the area of a circle

The formula to find the area of a circle is pi x the radius squared.

The formula for the circumference of a circle is C = 2πr, where C is the circumference and r is the radius of the circle.