1. The problem is to find the surface area of a three-dimensional object. 2. The formula for surface area depends on the shape. For example, for a rectangular prism, surface area $SA = 2(lw + lh + wh)$ where $l$, $w$, and $h$ are length, width, and height. 3. For a sphere, surface area $SA = 4\pi r^2$ where $r$ is the radius. 4. For a cylinder, surface area $SA = 2\pi r(h + r)$ where $r$ is radius and $h$ is height. 5. Identify the shape and measure or use given dimensions. 6. Substitute the values into the appropriate formula. 7. Calculate each term carefully. 8. Sum all terms to get the total surface area. 9. Always include units in your final answer. 10. If you provide the shape and dimensions, I can calculate the exact surface area for you.