Find the surface area of a cylinder with a height of 12 meters and a diameter of 14 meters. Use 3.14 for π and round to the nearest tenth.(1 point)
meters2
The radius of the cylinder can be found by dividing the diameter by 2: 14 meters / 2 = 7 meters.
The formula for the surface area of a cylinder is 2πrh + 2πr^2, where r is the radius and h is the height.
Plugging in the values we have:
Surface area = 2(3.14)(7)(12) + 2(3.14)(7^2)
= 527.52 + 615.44
= 1142.96
Rounding to the nearest tenth, the surface area is approximately 1143.0 square meters.