Find the surface area of the cylinder. Use the approximation 3.14 for pie
the cylinder picture is 7yd. on the top and 8yd. on the side
The surface area of a cylinder can be calculated using the formula:
Surface Area = 2πrh + 2πr^2
Where:
r is the radius of the cylinder
h is the height of the cylinder
π (pi) is approximately 3.14
From the given information:
- The height (h) of the cylinder is 8 yards.
- The diameter of the cylinder is provided as 7 yards, so the radius (r) would be half of that, which is 3.5 yards.
Now we can substitute these values into the formula:
Surface Area = 2 * 3.14 * 3.5yd * 8yd + 2 * 3.14 * 3.5yd^2
= 2 * 3.14 * 28yd^2 + 2 * 3.14 * 12.25yd^2
= 175.84yd^2 + 76.98yd^2
= 252.82yd^2
The surface area of the cylinder is approximately 252.82 square yards.