document.write( "Question 495211: The formulaV=1/3pr2h gives the volume of a cone with height h and base radius r. Solve the formu;las for H. then find h when r=2 inches and V=45cubic inches \n" ); document.write( "
Algebra.Com's Answer #336017 by lwsshak3(11628)![]() ![]() ![]() You can put this solution on YOUR website! The formulaV=1/3pr2h gives the volume of a cone with height h and base radius r. Solve the formulas for h, then find h when r=2 inches and V=45cubic inches \n" ); document.write( "** \n" ); document.write( "V=πr^2h/3 \n" ); document.write( "3V=πr^2h \n" ); document.write( "h=3V/πr^2 \n" ); document.write( "h=3*45/π*2^2 \n" ); document.write( "h=135/4π=10.74 in \n" ); document.write( " |