document.write( "Question 990358: A gallon of paint would cover approximately 450 square feet . an artist wants to paint all the outside surfaces of a cube measuring 12 feet on each edge.what is the least number of gallons of paint he must buy to paint the cube?
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Algebra.Com's Answer #610449 by macston(5194)![]() ![]() You can put this solution on YOUR website! . \n" ); document.write( "The area of one face of the cube would be: \n" ); document.write( "12ft x 12ft=144ft^2 \n" ); document.write( ". \n" ); document.write( "There are 6 faces to a cube: \n" ); document.write( "Surface area=6 x 144ft^2=864ft^2 \n" ); document.write( ". \n" ); document.write( "864ft^2/(450ft^2/gallon)=1.92 gallons \n" ); document.write( ". \n" ); document.write( "ANSWER: The artist will need almost 2 gallons to paint the cube. \n" ); document.write( " |