Question

a well of 4m diameter is dug 21 deep​

Answer 1

HeYa❤️...

Answer:

Full Question :- Find its volume.

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Radius = 2m

Height= 21 m

$volume \: of \: well \: = \pi \: r {}^{2} h \\ \\ \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: = \frac{22}{7} \times 2 \times 2 \times 21 \\ \\ \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: = \frac{22}{7} \times 84 \\ \\ \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: = 264m {}^{3}$

I hOpe It HeLpS Ya!

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