program SteelCost;
{ program computing cost of steel needed for a lot of ballbearings
          and one of roller bearings.

R. Rosebrugh
September 22, 1993}

{price per cc of steel - the units used below}

{input - radii in cm }
{input - numbers required}
{output - volumes and cost}

{get input values for lots and dimensions}


{compute volume of ball bearings and roller bearings}

{compute cost and report it}

{Hold output on screen:}