excavator used forum

I really need help on this problem!10 Points!

thugaboo babyboo , Friday, 13th of August 2010 06:15:35 AM

1.The city of Centerville plans to dig a rectangular landfill. The landfill 
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will have a base with dimensions 700ft by 200ft and a depth of 85ft.
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A)how many cubic feet of garbage will the landfill hold?
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/>C)what info do you need to determine how long the landfill can be used 
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until it is full?

D) Centerville hires an excavator to dig the 
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hole for the landfill. How many cubic yards of dirt will he have to haul 
away?
 
 
 
 
 
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Crunch , Saturday, 14th of August 2010 07:33:11 AM

D) 3966666.6. yards cubed  
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your country_ prince/princess , Sunday, 15th of August 2010 01:25:59 AM

A) 700 x 200 x 85 = 11,900,000 cubic feet  
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B) Did You Forget Part B????  
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C) At what rate the landfill will fill up..  
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D) 11,900,000 cubic feet = 440,741 cubic yards ..  
3 feet = 1 yard or 27 cubic feet = 1 cubic yard  
 
 
 
 
 
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