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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