Question

the height of a cylinder is 77m and the circumference of the base of the cylinder is 24 m. find volume
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Answer 1

Answer:

$7062 \: {cm}^{3}$

Step-by-step explanation:

$h = 77 \: m \\ c = 2\pi \times r = 24 \: m \\ r = \frac{24}{2\pi} = \frac{24 \times 7}{2 \times 22} \: m \\ \\ volume = \pi {r}^{2} h \\ = \pi \times \frac{24}{2\pi} \times \frac{24}{2\pi} \times 77 \\ \\ = 12 \times \frac{24}{\pi} \times 77 \\ \\ = 7062 \: {cm}^{3}$