Find the surface area of the cylinder. Use the approximation of 3.14 for pi.
To find the surface area of a cylinder, we need to calculate the sum of the areas of the two bases and the lateral surface area.
The formula for the surface area of a cylinder is:
Surface Area = 2πr² + 2πrh
Where π is approximately 3.14, r is the radius of the base, and h is the height of the cylinder.
Let's say the radius of the cylinder is 4 units and its height is 8 units.
Using the formula, we can calculate the surface area as follows:
Surface Area = 2 * 3.14 * 4² + 2 * 3.14 * 4 * 8
Surface Area = 2 * 3.14 * 16 + 2 * 3.14 * 32
Surface Area = 100.48 + 200.96
Surface Area = 301.44
Therefore, the surface area of the cylinder is approximately 301.44 square units.