# Area of a circle Calculator

## Calculates the area and circumference of a circle given the radius or diameter. | ||

- Purpose of use
- Figuring out how much more pizza is in the XL vs the large.

- Purpose of use
- To find force of oven chain belt take up that uses air cylinders

- Purpose of use
- Immediately getting the answer ok
- Comment/Request
- I can find the units like cm. Inch,meter,mm.

Can you clear it it ll fine ,digital answer is fine holdsgood

- Purpose of use
- determining the base surface of a dutch ovens to decide if I need to increase cooking times when I double a recipe

- Purpose of use
- circles and geometery
- Comment/Request
- i like cheetos! And I also like to tie my shoes! go shopping with my old papa he is still alive!And i like washing clothes

- Purpose of use
- To see if you can recite more than just these digits of pi.
- Comment/Request
- That's more than I can. Thanks!

- Purpose of use
- To calculate internal area of a geodome greenhouse.
- Comment/Request
- Very helpful website - thank you very much!

- Purpose of use
- Helped me with finding areas of a circle.

- Purpose of use
- determining the area of a cord of wood

- Purpose of use
- comparing area of circular culvert vs area of rectangular box culvert, and provide a printout to concerned landowner.

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**The hyperlink to [Area of a circle]**