The total surface area (TSA) of hemisphere= 3πr2sq. units Putting the value of r in the above formulae. (i) CSA of the hemisphere= 2 × 3.14 × 5 × 5 CSA = 3.14 × 50 CSA of hemisphere = 157 cm2 (ii) TSA of the hemisphere = 3 × 3.14 × 5 × 5 TSA = 3.14 × 75...
Area of Sphere. Learn the area and the volume of a sphere at BYJU'S. The definition, formula for area and volume, formula derivation, examples are provided here with detailed explanation.