1.

A cylinder has a base of radius 7cm and height 17 cm. what is it volume​

Answer»

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Here, it is STATED that the given cylinder is having a base of radius 7 cm whereas the height of the cylinder is 17 cm respectively. We have to find out the VOLUME of the cylinder. For that we will use the formula for finding the volume of the cylinder.

Formula Used :

\bullet \: \: {\boxed{\bf {Volume = \pi r^{2} h}}} \\

Given :

  • Radius of cylinder → 7 cm

  • Height of cylinder → 17 cm

If π value is not given , we'll take it or consider it as 22/7

PLUGGING in the respective values , we GET :

\dashrightarrow \: \: \sf { Volume = \pi \times r^{2} \times h} \\ \\

\dashrightarrow \: \: \sf Volume = \dfrac{22}{7} \times  7^{2} \times 17 \\ \\

\dashrightarrow \: \: \sf Volume = \dfrac{22}{7} \times 7 \times 7  \times 17 \\ \\

\dashrightarrow \: \: \sf Volume = 22 \times  7 \times 17 \\ \\

\dashrightarrow \: \: \sf Volume = 154 \times 17 \\ \\

\dashrightarrow \: \: \sf Volume = 2618 \: cm^{3} \\ \\

{\therefore{\boxed{\sf{Volume \: of \: Cylinder = {\red{2618 \: cm^{3}}}}}}} \\ \\



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