document.write( "Question 775592: Volume of a Cone The volume V of a right circular cone is v=1/3pi r^2h. If the height is twice the radius, express the volume V as a function or r. \n" ); document.write( "
Algebra.Com's Answer #473009 by tanjo3(60)![]() ![]() ![]() You can put this solution on YOUR website! (1) h = 2r. Substitute for h in the equation. \n" ); document.write( "V(r) = \n" ); document.write( " \n" ); document.write( "(2) r^2(2r) = 2r^3 \n" ); document.write( "V(r) = \n" ); document.write( "V(r) = |