Question

Radius of a coin is 7 cm and its height is 9 cm find its volume

Answer 1

Step-by-step explanation:

radius of coin=7cm

height=9cm

volume of cylinder=

$\pi {r}^{2} h$

volume=

$\frac{22}{7} \times {7}^{2} \times 9$

=3.14×49×9

=1384.74sqcm

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