To find the surface area of a cylinder, you can use the formula:
\[ \text{Surface Area} = 2\pi r(h + r) \]
where:
- \( r \) is the radius,
- \( h \) is the height, and
- \( \pi \) is approximately 3.14.
Given:
- Radius \( r = 5 \)
- Height \( h = 13 \)
Now plug in the values:
\[ \text{Surface Area} = 2 \times 3.14 \times 5 \times (13 + 5) \] \[ = 2 \times 3.14 \times 5 \times 18 \] \[ = 2 \times 3.14 \times 90 \] \[ = 2 \times 282.6 \] \[ = 565.2 \]
Thus, the surface area of the cylinder is 565.2.