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.
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
1 answer