Q. 144.5( 2 Votes )

If the total surf

Answer :

Given total surface area of hemisphere = 462 cm2


We know that TSA of hemisphere = 3πr2


3πr2 = 462



r2 = 49


r = 7


We know that volume of hemisphere




= 718.66 cm3


Volume of hemisphere = 718.66 cm3


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