document.write( "Question 999344: What is the height,correct to the nearestcm,of a 20 litre cylindrical oil container with a radius of 25 cm?
\n" );
document.write( " \n" );
document.write( "
Algebra.Com's Answer #617015 by Boreal(15235)![]() ![]() You can put this solution on YOUR website! volume pi*r^2*h \n" ); document.write( "20 liters=pi*625cm^2*h \n" ); document.write( "units are liters on left, cm^2*cm on right or cm^3. \n" ); document.write( "20 liters is 20,000 cm^3 \n" ); document.write( "Therefore, \n" ); document.write( "20000=pi*625*h=1963.495 cm^2*h \n" ); document.write( "divide by 1963.495=10.186 cm, height. \n" ); document.write( " \n" ); document.write( " |