document.write( "Question 274181: What is the volume of a rectangular pyramid length 8 cm width 10 mm height 3 dm. \n" ); document.write( "
Algebra.Com's Answer #200158 by fractalier(6550)![]() ![]() You can put this solution on YOUR website! The formula for the volume of a pyramid is \n" ); document.write( "V = (1/3)Bh \n" ); document.write( "where B is area of the base... \n" ); document.write( "Let's put all the units into mm first, so \n" ); document.write( "length = 8 cm = 80 mm \n" ); document.write( "width = 10 mm \n" ); document.write( "height = 3 dm = 300 mm \n" ); document.write( "so B = 80 x 10 = 800 mm^2 \n" ); document.write( "and \n" ); document.write( "V = (1/3)(800 mm^2)(300 mm) \n" ); document.write( "V = (100 mm)(800 mm^2) \n" ); document.write( "V = 80000 mm^3 \n" ); document.write( " |