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2 articles trouvés pour ce sujet.
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The amount of concrete in a football stand |
2009-01-30 |
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jacques pose la question :
A football stand 150 yd long has 20 tiers of seats; each tier has a rise of 2ft and tread of 3ft.Its construction of reinforced concrete with a cross section as shown. Find the amount of the material used in its construction.
Penny Nom lui répond. |
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A football stand |
2007-07-19 |
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jean pose la question :
a football stand 150 yd. long has 20 tiers of seats; each has a rise of 2 ft. and tread of 3 ft. it constructed of reinforced concrete with a cross section of 36*54. find the amount of material used in its construction.
Harley Weston lui répond. |
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