TKM+stoppers


 * || radius (s) || radius (b) || height || volume || mass || density || water displacement ||
 * conic section 1 || 0.75cm || 1cm || 2.6cm || 6.29cm^3 || 16.80g || 2.67g/mL || 41.5mL ||
 * conic section 2 || 1.6cm || 0.75cm || 2.7cm || 12.22cm^3 || 29.50g || 2.47g/mL || 23mL ||
 * conic section 3 || 2cm || 1.6cm || 3cm || 30.66cm^3 || 52.35g || 1.70g/mL || 19mL ||
 * conic section 4 || 2.55cm || 2cm || 3.1cm || 50.65cm^3 || 81.65g || 1.61g/mL || 10mL ||