What is the area of a circle .
Texte du Storyboard
- I have always wondered what is the area of the circle that wind mill creates .My dad always said ,"Anything is possible with the help of a cow ."So I will ask the cow .
- Hey ,Cow answer my question how do you find the area of that windmill
- Moooo! Pi r2.
- What?
- All you need to do is to memorize the formula pi or 3.14 x radius in this case 12ft then multiply 12 by itself or square it then you will get the answer
- Now for the answer to your question what is the area of the circle that the windmill makes first multiply 12 by itself to get 144 .And multiply that by 3.14 or pi to get the answer 452.16
- Do you get it now or do you need more help .
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