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Un article trouvé pour ce sujet.
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The square footage of an area in my backyard |
2006-03-17 |
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Kim pose la question :
I need to find out how to calculate the square footage of an area in my backyard that is in the shape of a "slice of pie". There are two sides that are straight lines that come together at the top to form a point, and then at the bottom is a curved line that joins the two other lines together. I need to figure out how to calculate the square footage that is inside the area.
Penny Nom lui répond. |
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