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Referring to the figure, the circle shown is drawn on grids. Find

A ÷ r and A ÷ r2 (Worth 45 points! Please help!!)

Referring to the figure, the circle shown is drawn on grids. Find A ÷ r and A ÷ r-example-1
User SVD
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1 Answer

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Answer:

Explanation:

use pie 3.14 half the circle is 360 degrees half of it is 180

User ProLoser
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