A hemispherical bowl has a thickness of 2 cm. The outer diameter of the bowl is 12 cm.How much water can be contained in the bowl?

Outer diameter of hemispherical bowl = 12 cm
Then its radius = 122 = 6 cm
And thickness = 2 cm
So inner radius of hemispherical bowl = 6 cm - 2 cm = 4 cm
So volume of  inner hemispherical bowl = 23πr3 = 23×227×43 = 2×22×6421 = 134.095 cm3
Therefore the amount of water in the bowl is 134.095 cubic centimetre.

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if the outer diameter is 12 then inner diameter is 10 becoz thickness is 2m. then put the formula of volume hemisphere

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