1.

Find the volume of the right circular cylinder which has a base radius of 21 m and height 14 m​

Answer»

GIVEN :-

RADIUS = 21 m

Height = 14 m

To Find :-

Volume

Solution :-

We KNOW that

\sf \implies Volume = \pi r^2h

\sf\implies Volume=\dfrac{22}{7}\times (21)^2\times14

\sf\implies Volume=\dfrac{22}{7}\times 21\times 21\times 14

\sf\implies Volume = 22\times 3\times21\times 14

\sf \implies Volume = 19404 \; cm^3


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