document.write( "Question 52829: 2) The volume of a cylinder (think about the volume of a can) is given by V = πr2h where r is the radius of the cylinder and h is the height of the cylinder. Suppose the volume of the can is 100 cubic centimeters.
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document.write( "a) Write h as a function of r. Keep \"\" in the function's equation.
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document.write( "Answer \r
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document.write( "h(r)=100/(3.14)*r^2 is what i got but am not 100% sure\r
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document.write( "b) What is the measurement of the height if the radius of the cylinder is 2 centimeters? Round your answer to the nearest whole number.
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document.write( "Answer ????\r
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document.write( "c) Graph this function. \n" );
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Algebra.Com's Answer #35255 by funmath(2933)![]() ![]() ![]() You can put this solution on YOUR website! a.) \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "V=100 so: \n" ); document.write( " \n" ); document.write( "b.) if r=2 \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "h(2)=8cm \n" ); document.write( "c. Let r=x, I can't change the x axis to r. Let h=y, I can't change that either. \n" ); document.write( "You only need to look at the + side of the graph because you can't have a negative radius. \n" ); document.write( " |