Question

a hemispherical bowl has a diameter of 7 cm hence volume of water it can contain is
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Answer 1

Given

• There is a bowl in shape of hemisphere.
• The diameter of the bowl is 7cm.
• Then the radius will be 7/2cm.

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To find

• Volume of water that it contains.

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Solution

• We know that

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$\: \: \: \: \: \: \: \: \: \: \: \: \boxed{\tt{\bigstar{Volume_{(Hemisphere)} = \dfrac{2}{3} \pi r^3{\bigstar}}}}$

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$\large{\tt{\longmapsto{Volume = \dfrac{2}{3} \times \dfrac{22}{7} \times (\dfrac{7}{2})^3}}}$

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$\large{\tt{\longmapsto{Volume = \dfrac{\cancel{22}}{3} \times \dfrac{49}{\cancel{4}}}}}$

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$\large{\tt{\longmapsto{Volume = \dfrac{11}{3} \times \dfrac{49}{2}}}}$

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$\large{\tt{\longmapsto{Volume = \dfrac{539}{6}}}}$

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$\large{\bf{\longmapsto{Volume = 89.83cm^3}}}$

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Hence, the volume of water that it contains is 89.83 cm³.

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