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Barrett purchased a piece of sandpaper for his electric sander, as shown above. The radius of the sandpaper is 2 inches. Approximately what area does the sandpaper cover ignoring the center hole? (Use 3.14 for .)
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|dw:1455840442969:dw|
so 3.14*2^2
3.14 x 4 = your area
12.56
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WOW THANKS SO MUCH
no problem
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