Q. 84.4( 205 Votes )

A hemispherical b

Answer :

The inner radius of hemispherical bowl = 5 cm

The thickness of the bowl = 0.25 cm


Outer radius (r) of hemispherical bowl = (5 + 0.25) cm


= 5.25 cm


Outer CSA of hemispherical bowl = 2πr2


= 2 × × (5.25)2


= 173.25 cm2

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