document.write( "Question 1161738: A hexagonal steel bar has the following description:\r
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document.write( "15 in. length.\r
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document.write( "A circular hole in middle; 1.5 in. in diameter. (extends length of bar).\r
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document.write( "Side of hexagon; 2 in.\r
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document.write( "Steel weighs .283 lbs. / cu. in.\r
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document.write( "Determine volume and weight. \r
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document.write( "Not sure how to solve.\r
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Algebra.Com's Answer #785347 by greenestamps(13203)![]() ![]() You can put this solution on YOUR website! \n" ); document.write( "The cross section is a hexagon with side length 2 with a circle of radius 3/4 inches cut out. \n" ); document.write( "Area of hexagon: \n" ); document.write( "Area of circle: \n" ); document.write( "Cross-sectional area: \n" ); document.write( "volume: cross-sectional area, times length (15 inches) \n" ); document.write( "weight: volume, times pounds per cubic inch \n" ); document.write( "Use a calculator.... \n" ); document.write( " \n" ); document.write( " |