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Un article trouvé pour ce sujet.
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A large concrete shape |
2008-01-16 |
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Keith pose la question :
what is the cubic yards of an area that is not a perfect 1/4 circle?
The dimensions are 100ft. x 60ft. x 125ft. curcumferal arch x 3ft. depth?
Stephen La Rocque lui répond. |
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