Find the surface area of the cylinder to the nearest whole number. The figure is not drawn to scale.
a cylinder 13 11
(1 point)
The surface area of a cylinder is calculated using the formula:
Surface Area = 2πr^2 + 2πrh
Where r is the radius of the base of the cylinder and h is the height of the cylinder.
Given that the radius of the cylinder is 13 and the height is 11, we can plug these values into the formula:
Surface Area = 2π(13)^2 + 2π(13)(11)
Surface Area = 2π(169) + 2π(143)
Surface Area = 338π + 286π
Surface Area = 624π
Approximating π to 3.14, we get:
Surface Area ≈ 624 x 3.14
Surface Area ≈ 1959.36
Rounding to the nearest whole number, the surface area of the cylinder is approximately 1959 square units.