There are two cones OCD OAB We are given Height of frustum h Slant height of frustum l Radius PB r1 Radius QD r2 We need to find Curved Surface Area Total Surface Area Here We need to write h1 l1 h2 l2 in terms of h and l Volume of frustum Volume of cone OAB Volume of cone OCD 13 _1 2 _1 13 _2 2 _2 In OPB OQD BOP DOQ OPB. Beginaligned lsqrt h2 r2 252 sqrt h2 242 h249 h 7. You can easily find out the volume of a cone if you have the measurements of its height and radius.
Math Labs with Activity Volume of a Right-Circular Cone Formula.
Moreover having volume means that it occupies space. Volume of the cone frac13pi r2h Derivation of the Formula pi refers to the value of pi. The volume of a cone 13 pr 2 h cubic units. A hollow right-circular cone of known height and base radius.