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Mstef · Answer 1 · 2023-12-21T12:05:43+0000

The surface area of a cylinder is

$S=2\pi rh+2\pi(r)^2$

Where r = 6cm and h = 12cm.

$\begin{gathered} S=2\pi\cdot6\operatorname{cm}\cdot12\operatorname{cm}+2\pi(6\operatorname{cm})^2 \\ S=452.16(cm)^2+226.08(cm)^2 \\ S=678.24(cm)^2 \end{gathered}$

Therefore, the surface area is 678.24 square centimeters.

The lateral surface area would be

$A=2\pi rh=452.16(cm)^2$

Because is the first term of the surface area formula.

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Therefore, the surface area is 678.24 square centimeters.

Therefore, the lateral surface area is 452.16 square centimeters.

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