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Byju's Answer

Standard IX

Mathematics

C.S.A of Hemisphere

A hemispheric...

Question

A hemispherical bowl has internal radius of $3 c m$ then the capacity of the bowl is c.c. is

21 π

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18 π

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15 π

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24 π

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Solution

The correct option is B $18 π$
Volume of a hemisphere of radius 'r' $= \frac{2}{3} π r^{3} = \frac{2}{3} \times π \times 3 \times 3 \times 3 = 10 π {c m}^{3}$

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A hemispherical bowl has internal radius of 3cm then the capacity of the bowl is c.c. is

The correct option is B 18πVolume of a hemisphere of radius 'r' =23πr3=23×π×3×3×3=10πcm3

A hemispherical bowl has internal radius of $3 c m$ then the capacity of the bowl is c.c. is

The correct option is B $18 π$
Volume of a hemisphere of radius 'r' $= \frac{2}{3} π r^{3} = \frac{2}{3} \times π \times 3 \times 3 \times 3 = 10 π {c m}^{3}$