document.write( "Question 932832: the weight of a cylindrical metal varies jointly as its length Land the square of the diameter d of its base if w=6kg when L=6cm and d=3cm find the equation of the variation. \n" ); document.write( "
Algebra.Com's Answer #566406 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! the weight of a cylindrical metal varies jointly as its length Land the square of the diameter d of its base if w=6kg when L=6cm and d=3cm find the equation of the variation. \n" ); document.write( "----------- \n" ); document.write( "w = k*L*d^2 \n" ); document.write( "----- \n" ); document.write( "6 = k*6*3^2 \n" ); document.write( "6 = 54k \n" ); document.write( "k = 1/9 \n" ); document.write( "------ \n" ); document.write( "Equation of variation: \n" ); document.write( "w = (1/9)*L*d^2 \n" ); document.write( "------------------- \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "------------------- \n" ); document.write( " |