Who do you figure out the surface area of a cylinder

http://math.about.com/od/formulas/ss/surfaceareavol_3.htm

pi r squared multiplied by height

To find the surface area of a cylinder, you can use the formula:

Surface Area = 2πr² + 2πrh

Here's a step-by-step explanation on how to find the surface area of a cylinder:

1. Measure the radius (r): The radius is the distance from the center of the circular base to any point on the edge. This measurement should be in the same unit (e.g., inches, centimeters) for consistent results.

2. Measure the height (h): The height is the vertical distance between the two circular bases of the cylinder. Again, ensure it is measured in the same unit as the radius.

3. Calculate the area of the two circular bases: The formula for the area of a circle is A = πr². So, multiply π by the square of the radius to find the area of one circular base. Since there are two bases, multiply this result by 2.

4. Calculate the area of the curved surface: The formula for the lateral surface area of a cylinder is A = 2πrh. Multiply π by the radius (r), the height (h), and then by 2 to get the area of the curved surface.

5. Add both areas: Finally, add the areas of the two circular bases and the curved surface. This sum will give you the total surface area of the cylinder.

By following these steps and using the given formula, you can easily determine the surface area of a cylinder using the provided measurements.