Area of a Circle Investigation
[math][/math]What is the circumference of a circle?
[math]2\pi r[/math]
Into what geometric shape did we turn this circle?
Parallelogram or a Rectangle
What are the dimensions of this geometric shape?
The length of the base is [math]\pi r[/math] and the height is r
Find the area of this deconstructed circle. Show your work.
[math]Area=r\times\pi r=\pi r^2[/math]
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Information: Area of a Circle Investigation