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Area of a circle = pi*radius squared

Circumference of a circle = 2*pi*radius or diameter*pi

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Q: What is the equation of the circle standard form?
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How do you write an equation in standard form of a circle with a center and radius?

The standard equation of a circle, with center in (a,b) and radius r, is: (x-a)2 + (y-b)2 = r2


What does each variable represent in standard form?

There are different standard forms for different things. There is a standard form for scientific notation. There is a standard form for the equation of a line, circle, ellipse, hyperbola and so on.


What is the standard form of an equation where the poin 3-6 is on a circle whose orgin is the center?

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How is the Pythagorean theorem used to develop the equation of a circle in standard form?

The Pythagorean theorem is used to develop the equation of the circle. This is because a triangle can be drawn with the radius and any other adjacent line in the circle.


How do you Writing the Equation of a Circle in Standard Form?

(x - A)2 + (y - B)2 = R2 The center of the circle is the point (A, B) . The circle's radius is ' R '.


What is the standard form of an equation were the poin 3-6 is on a circle whose orgin is the center?

32+62=45 so the standard form is x2+y2=45


What is the equation of a circle in standard form if the radius is 3?

well you would times that by: R2=D*3.14(pie)=C


What is standard form linear equation's?

A standard form of a linear equation would be: ax + by = c


When you make the circle smaller which number in the standard equation for a circle centered at the origin decreases?

The radius of the circle decreases when you make the circle smaller.


What is the standard equation?

There is no such thing as a standard equation. Furthermore, there are standard forms - all different - for the equation of a line, a circle, a plane, a parabola, an ellipse and so on. the question needs to be more specific.


Which number in the standard equation for a circle centered at the origin should one increase to make the circle larger?

You should increase the radius in the standard equation of a circle centered at the origin. The general form is ( x^2 + y^2 = r^2 ), where ( r ) is the radius. By increasing ( r ), you extend the distance from the center to any point on the circle, making it larger.


WRITE THE STANDARD EQUATION FOR THE CIRCLE CENTERED AT THE GROIN WITH THE POINT (8, -1) ON THE CIRCLE?

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