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September 21, 2014

Homework Help: maths

Posted by chelsea on Saturday, June 6, 2009 at 5:07am.

A paving block is is in the shape of a prism, the area of it' cross section being 154cm^2.The prism i 17cm long ad the material from whih it is made has a density of 2.2g/cm^3. Calculate the mass of the paving block.

Please can you tell me the method aswell

thanks

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