Area of a circle

- areacircle.com

Free lessons and worksheets to learn how to find the area of a circle using different methods. Tricks to use formula to find the circle area.

5,110,925 $ 240.00


Math Dictionary

- mathematicsdictionary.com

Visual Mathematics Dictionary www.education2000.com

789,496 $ 1,680.00


Area of a Circle Formula and Calculator | a = π * r²

- areaofacircle.info

Instructions of how to calculate area of a circle knowing the radius. Mathematical formula (a = π * r²) and theory behind the calculation.

Not Applicable $ 8.95