Find the surface area of the cylinder below. Use the approximation 3.14 for pi. (1 point)
Radius = 5
Slat height = 15
628 square centimeters
533.8 square centimeters
1,099 square centimeters
628 centimeters
To find the surface area of a cylinder, we need to calculate the sum of the areas of the two circular bases and the lateral surface area.
The formula for the surface area of a cylinder is:
SA = 2πr^2 + 2πrh
where r is the radius and h is the slant height.
Given:
Radius = 5 cm
Slant height = 15 cm
Substituting the values into the formula:
SA = 2 * 3.14 * 5^2 + 2 * 3.14 * 5 * 15
SA = 2 * 3.14 * 25 + 2 * 3.14 * 5 * 15
SA = 157.6 + 471
SA = 628.6
So, the surface area of the cylinder is approximately 628.6 square centimeters.
Therefore, the correct answer is:
628 square centimeters.