To calculate the surface area, we need to find the lateral surface area of each cylinder and the area of the rectangular shape in between.
Surface Area of Cylinder = 2πrh
= 2 * 3.14 * 15 * 18
= 1,701.6 yards^2 (for 1 cylinder)
Total surface area for both cylinders = 1,701.6 * 2 = 3,403.2 yards^2
Area of the rectangle = l * w = 18 * 15 = 270 yards^2
Total surface area including the rectangle = 3,403.2 + 270 = 3,673.2 yards^2
Therefore, the closest option is 3,108.6 yards^2.
Calculate the surface area. Use 3.14 for π .
(1 point)
an illustration shows two circular cylinders with a rectangular shape in-between them
both of the cylinders have 15 yards radius and the rectangular shape has 18 yards
Responses
600.53 yards2
1,201.05 yards2
3,108.6 yards2
623.25 yards2
1 answer
1 answer