Respuesta :
[tex] \bf \textit{surface area of a cylinder}\\\\
SA=2\pi r(h+r)~~
\begin{cases}
r=radius\\
h=height\\
-----\\
r=6\\
h=14
\end{cases}\implies SA=2\pi (6)(14+6)
\\\\\\
SA=12\pi (20)\implies SA=240\pi [/tex]
Answer:
The correct option is B). 240 units²
Step-by-step explanation:
The radius of the cylinder is given to be 6 units
The height of the cylinder is given to be 14 units
Now, we need to find the surface area of the cylinder.
So, The formula for the surface area of cylinder is given by :
Surface Area of cylinder = 2π × radius (radius + height)
⇒ Surface Area of cylinder = 2π × 6(6 + 14)
⇒ Surface Area of cylinder = 12π × 20
⇒ Surface Area of cylinder = 240π units²
Therefore, The correct option is B). 240 units²
