document.write( "Question 1025412: A cylinder has a volume of 32 in^3. If the height of the cylinder is 5 inches more than radius, find the radius of the cylinder. \n" ); document.write( "
Algebra.Com's Answer #640661 by josgarithmetic(39617)\"\" \"About 
You can put this solution on YOUR website!
r for radius, h for height,
\n" ); document.write( "\"h=r%2B5\"\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "\"h%2Api%2Ar%5E2=32\"\r
\n" ); document.write( "
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "\"%28r%2B5%29pi%2Ar%5E2=32\"
\n" ); document.write( "\"r%5E2%28r%2B5%29pi=32\"
\n" ); document.write( "\"r%5E3%2B5r%5E2=32%2Fpi\"
\n" ); document.write( "\"r%5E3%2B5r%5E2-32%2Fpi=0\"\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "Use any method you know for finding roots of that equation. This is not something that Rational Roots Theorem will help with. Maybe try a graphing tool.\r
\n" ); document.write( "
\n" ); document.write( "
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "\"graph%28400%2C400%2C-3%2C7%2C-3%2C7%2Cx%5E3%2B5x%5E2-32%2Fpi%29\"\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "\"graph%28400%2C400%2C-3%2C12%2C-3%2C12%2Cx%5E3%2B5x%5E2-32%2Fpi%29\"\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "Closer look:
\n" ); document.write( "\"graph%28400%2C400%2C0%2C3%2C0%2C2%2Cx%5E3%2B5x%5E2-32%2Fpi%29\"
\n" ); document.write( "
\n" );