Formula for Area of a Circle Explained

Task 1
The circle is broken into n equal parts. Use the slider to increase the number of parts the circle is broken into.
What happens as n increases? What type of shape is created when the parts are rearranged?
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Task 2: Move the three sliders in order from top to bottom.
CHALLENGE
Use the formula for the area of a parallelogram or rectangle to find the area of the figure created.
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Bold [ctrl+b]
Italic [ctrl+i]
Underline [ctrl+u]
Strike
Superscript
Subscript
Font color
Auto
Justify
Align left
Align right
Align center
• Unordered list
1. Ordered list
Link [ctrl+shift+2]
Quote [ctrl+shift+3]
[code]Code [ctrl+shift+4]
Insert table
Remove Format
Insert image [ctrl+shift+1]
Insert icons of GeoGebra tools
[bbcode]
Text tools
Insert Math
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– Malin Christersson, smo130, eemina13, Sébastien Vieilhescazes

Information: Formula for Area of a Circle Explained