Question

OU
If the diameter of a
cylinder is 14 cm
and height is 7 , then find its volume

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Answer 1

$\bf{volume \: of \: a \: cylinder \: = \pi {r}^{2} h}$

$\pi {r}^{2} h \\ = \frac{22}{7} \times 7 \times 7 \times 7 \\ = 22 \times 49$

$\red{ answer \: is \: \green{1078}}$