16
A= Area of the circle¶= Pi (About 3.14)r= Radius squared (Radius times radius)3.14 * Radius squared
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.
The area of a circle is: pi times radius^2
The area of the circle will be 4 times greater
Area of a circle = pi times radius squared
if you double the radius (or diameter) , you get four times the area. area of a circle = pi * radius squared
The relationship between a circle's radius and it's area is: a = πr2 so if the radius of the circle increases by 7 times, the area will increase by π72 times, or 49π, which is approximately equal to 153.938
In a circle, the area of the circle is pi times the radius squared
A= Area of the circle¶= Pi (About 3.14)r= Radius squared (Radius times radius)3.14 * Radius squared
For a circle or radius r, the area is given by: area = {pi}r2 (ie pi times the radius squared)
area: pi times radius squared circumference: pi times radius
The formula isA=πr²(Area=pi(radius²))
The answer depends on what information you are given.
The area is (pi) times (the radius)2 , just as it is in any other circle.
Area of a circle is pi times the radius squared.
Area of a circle: pi times radius squared
Area of a circle: pi times radius squared Circumference of a circle: 2 times pi times radius or diameter times pi