document.write( "Question 38212: I am having trouble finding the volume and surface area of a cone. The lateral side is 10 ft and the base is 9ft.. This is a right cone,don't know if it makes a difference. \n" ); document.write( "
Algebra.Com's Answer #23690 by fractalier(6550)\"\" \"About 
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For a right circular cone, the volume is
\n" ); document.write( "V = (1/3)(pi)(r^2)h and the surface area (in terms of the lateral side s) is
\n" ); document.write( "A = (pi)r^2 + (pi)rs
\n" ); document.write( "You haven't specified whether the 9 ft is the radius or diameter, but given these formulas and the one relating height to radius and lateral side, s^2 = r^2 + h^2, you can plug everything in and go...
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