The formula to find the surface area of a cylinder is:
Surface Area = 2πr^2 + 2πrh
Given that the radius, r, is 2yd and the height, h, is 3yd, we can substitute these values into the formula:
Surface Area = 2π(2^2) + 2π(2)(3)
Surface Area = 2π(4) + 2π(6)
Surface Area = 8π + 12π
Since we are asked to use the approximation of π as 3.14, we can substitute π with 3.14:
Surface Area = 8(3.14) + 12(3.14)
Surface Area = 25.12 + 37.68
Surface Area = 62.8
Therefore, the surface area of the cylinder is approximately 62.8.
Find the surface area of the cylinder. Use the approximation of 3.14 for pi. (1 point) Responses 25.12 25.12 32.97 32.97 62.8 62.8 75.36
the radius is 2yd the height is 3yd
1 answer
1 answer