Question

Find the volume of the cylinder which has height of 21 cm and their of radius 10 cm

Answer 1

$\huge \mathfrak{hello \: mate}$

Volume of a cylinder=πr²h

Here, h=21 cm

r=10 cm

So, π×10×10×21

=>6600 cm³

Answer 2

HEY MATE YOUR ANSWER IS:

$volume \: of \: cylinder \: = \: \pi \: {r}^{2} h$
= 22/7 × 10 × 21
= 22 × 10 × 3 ( 7 and 21 get cancelled in 7 tables)
= 220 × 3 = 660 cm

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