document.write( "Question 1205008: A tin 10cm long, 7.5cm wide and 2cm deep holds 120g of rice when full. If 1kg of rice fills a tin 10cm square, find the height of this tin.
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Algebra.Com's Answer #841614 by ikleyn(52858) $\"\"$ $\"About$

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\n" ); document.write( "A tin 10cm long, 7.5cm wide and 2cm deep holds 120g of rice when full.
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document.write( "The volume of the 1-st tin is   = 10*7.5*2 = 150 cm^3.\r\n" );
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document.write( "The volume of the 2-nd tin is   = 10*h cm^3;  the height \"h\" is unknown.\r\n" );
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document.write( "The proportion is\r\n" );
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document.write( "     =     <<<---===   = .\r\n" );
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document.write( "or\r\n" );
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document.write( "     = .\r\n" );
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document.write( "From the proportion, find h\r\n" );
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document.write( "    h =  = 125 cm.    ANSWER\r\n" );
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