Question

cone radius=2.5cm, height=12cm,find its volume

Answer 1

I hope this is useful for you

Answer 2

volume of cone
$\frac{1}{3} \pi {r}^{2} h \\ \frac{1}{3} \times 3.14 \times {2.5}^{2} \times 12 \\ 3.14 \times 6.25 \times 4 \\ 78.5c {m}^{3}$
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