document.write( "Question 762790: what would the square footage of surface area of a cone shaped pond that has a radius of 100 ft and is 20 ft deep \n" ); document.write( "
Algebra.Com's Answer #464260 by Cromlix(4381)![]() ![]() You can put this solution on YOUR website! Surface area of a cone = Pi* r* s \n" ); document.write( "S = hypotenuse of a right angled \n" ); document.write( "triangle made up of base = radius \n" ); document.write( "and upright = height \n" ); document.write( "20^2 + 100^2 = hypotenuse^2 \n" ); document.write( " Hypotenuse (s) = 101.98ft \n" ); document.write( "Surface Area = Pi * 100 * 101.98 \n" ); document.write( "Surface Area = 32,037.96ft^2. \n" ); document.write( "I have not added Pi*r^2 as the surface of the \n" ); document.write( "pond is not included in the total. \n" ); document.write( "Hope this helps. \n" ); document.write( ":-) \n" ); document.write( " |