Math, asked by idkuanymore12, 8 months ago

a solid consists of a hemisphere and a cylinder which share a common base the cylinder has a base radius of 7cm and a height of 10n cm find the volume

Answers

Answered by srikanthn711

Answer:

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Given that,

a solid consists of a hemisphere and a cylinder which share a common base the cylinder has a base radius of 7cm and a height of 10cm.

➡️Find the volume of hemisphere

$\frac{2}{3} \pi \: r {}^{3}$

$\frac{2}{3} \times \frac{22}{7} \times 7 \times 7 \times 7 \\ = > 2 \times 22 \times 7 \times 3.5 \\ = > 1,078 {cm}^{3}$

➡️Find the volume of cylinder

$\pi \: r {}^{2} h$

$\frac{22}{7} \times 7 \times 7 \times 10 \\ = > 22 \times 7 \times 10 \\ = > 1540 {cm}^{3}$

Hemisphere +cylinder

=1078+1540

=2,618cm^3

$follow and thank my answers.$

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