You can put this solution on YOUR website! What size cube (in cm) would have a volume equal to a quart?
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1 qt = 32 fl oz (one of the dumbest volume units)
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12 fl oz drink = 355 ml
12/355 = 32/q
1 q = 355*32/12 ml =~ 947 ml or cc
---- =~ 9.82 cm sides
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PS A 10 cm cube = 1000 cc = 1 liter