Find the surface area of the cylinder to the nearest whole number. The figure is not drawn to scale.
11 in.
13 in.
(1 point)
• 1,659 in.?
• 898 in.?
• 5.862 in.?
O 2,959 in.?
The formula to find the surface area of a cylinder is SA = 2πr^2 + 2πrh, where r is the radius and h is the height of the cylinder.
Given:
Radius (r) = 11 in.
Height (h) = 13 in.
Substituting the given values into the formula, we get:
SA = 2π(11^2) + 2π(11)(13)
SA = 2π(121) + 2π(143)
SA = 242π + 286π
SA = 528π
To find the approximate value, we know that π ≈ 3.14
Therefore, SA ≈ 528 * 3.14
SA ≈ 1659.12
Rounded to the nearest whole number, the surface area is approximately 1659 in.
So, the answer is 1,659 in.