document.write( "Question 207038: A rectangular aquarium is 2/3 full when 12000 cm^3 of water are placed in it. The aquarium is 20 cm deep and 20 cm wide. How long is the aquarium?\r
\n" ); document.write( "\n" ); document.write( "(A) 30 cm (B) 35 cm (C) 40 cm (D) 45 cm (E) 50 cm
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Algebra.Com's Answer #156532 by rfer(16322)\"\" \"About 
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D) 45 cm
\n" ); document.write( "the full cubic area is 12000/.66=18182 cm^3
\n" ); document.write( "18182/(20*20)=45 round off
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