Area of a circle is presented in this interactive lesson from Math Goodies. ... or
incorrect. To start over, click CLEAR. Use Pi = 3.14 to calculate your answers.
Six Methods:Calculate Area ExamplesSample CalculatorArea of the Circle
Finding the Area of a SectorSpecial circlesMeasuring the Diameter of Round
Area of a Circle. Calculator Enter the radius, diameter, circumference or area of a
Circle to find the other three. The calculations are ... How to Calculate the Area ...
This calculator will calculate the area of a circle given its radius, using the famous
formula area = pi x r squared.
The area of a circle is pi times the radius squared (A = π r²). Learn how to use this
formula to find the area of a circle when given the diameter.
If you have the diameter of a circle, you can use it to find the area of that circle. ...
Did you know that you can figure out the formula for the area of a circle by first ...
To calculate the area of a circle using the value of pi is what this lesson will teach
Area of a circle, formula for area explained with examples, pictures, interactive
examples and quiz.
With this circle calculator you can find the area of a circle to help with your
The following area of a circle calculator will help you find the area of any circle
when the radius is given. Just enter the value of the radius and hit calculate