Determine the total surface area of the cylinder. (Use 3.14 for π.)
radius = 5cm
height = 20cm
(1 point)
Responses
100 square centimeters
100 square centimeters
500 square centimeters
500 square centimeters
707 square centimeters
707 square centimeters
785 square centimeters
785 square centimeters
The total surface area of a cylinder is calculated using the formula:
SA = 2πr(r + h), where r = radius and h = height.
Given:
r = 5cm
h = 20cm
SA = 2 * 3.14 * 5(5 + 20)
SA = 2 * 3.14 * 5(25)
SA = 2 * 3.14 * 125
SA = 6.28 * 125
SA = 785 square centimeters
Therefore, the total surface area of the cylinder is 785 square centimeters.