Question

The cincumference of the base of a cylinder is 132 cm and its height
Lase of a cylinder is 132 cm and its height is 30 cm. Find the volume
of the cylinder and its lateral suriace area.​

Answer 1

Answer:

VOLUME = $295,680 cm^{3}$

CSA = $3,960 cm^{2}$

Step-by-step explanation:

CIRCUMFERENCE (CYLINDER) = $2 \pi r$

∴$132 = 2 * \frac{22}{7} * r\\= \frac{44}{7}$

∴$r = 132 * \frac{7}{44}\\ = 8 * 7\\= 56cm$

VOLUME

VOLUME (CYLINDER) = $\pi r^{2} h$

= $\frac{22}{7}  * 56 * 56 * 30\\= 22 * 8 * 56 * 30\\= 176 * 1,680\\= 295,680 cm^{2}$

CSA

CSA (CYLINDER) = $base circumference * height$

$= 132 * 30\\= 3,960 cm^{2}$

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