What is the total surface area of the cylinder from Part A? (Radius is 2.5 meters and height is 7 meters).
Use 3.14 for pi.
(1 point)
Responses
266.9 m2
266.9 m2
149.15 m2
149.15 m2
129.52 m2
129.52 m2
151.0 m2
To find the total surface area of the cylinder, we need to calculate the areas of the two bases and the lateral surface area.
The area of one of the bases can be found using the formula for the area of a circle: A = πr^2. Here, the radius (r) is given as 2.5 meters, so the area of one base is A = 3.14 * (2.5^2) = 19.625 m^2.
The lateral surface area of the cylinder can be calculated using the formula: A = 2πrh, where r is the radius and h is the height. Here, r = 2.5 meters and h = 7 meters, so the lateral surface area is A = 2 * 3.14 * 2.5 * 7 = 109.9 m^2.
Finally, to find the total surface area, we add the areas of the two bases and the lateral surface area: 19.625 + 19.625 + 109.9 = 149.15 m^2.
Therefore, the correct answer is 149.15 m^2.