find the total surface area of a hemisphere with radius as 3 cm Share with your friends Share 0 Varun.Rawat answered this Let r be the radius of the hemisphere.Now, r = 3 cmTSA of hemisphere = 3πr2=3×227×3×3=5947=84.86 cm2 approx. 2 View Full Answer Huzaifa Daanish answered this TSA = 84.6 0 Nabeel Ahmed answered this 84.85cm^2 0 Jassim Ali answered this TSA of Hemisphere= 3llr2 (condider ll as pie) given, radius = 3 cm So, 3 X 22/7 X 3 X 3= 84.85 cm2 0
