document.write( "Question 1004651:
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document.write( "A circular piece of metal has a radius of 3.5 meters.
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document.write( "The metal sells for $3.25 per square meter. \r
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document.write( "What is the total cost of the circular piece of metal?
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document.write( " A.
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document.write( " $11.38
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document.write( " B.
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document.write( " $38.47
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document.write( " C.
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document.write( " $71.44
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document.write( " D.
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document.write( " $125.01
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Algebra.Com's Answer #621068 by fractalier(6550) You can put this solution on YOUR website! Area = (pi)r^2 = (3.14)(3.5)^2 = 38.465 m^2 \n" ); document.write( "Multiply that by $3.25 per m^2 and get \n" ); document.write( "$125.01 \n" ); document.write( "Choice D. \n" ); document.write( " |