Surface Area = 2πr(r + h)
Surface Area = 2(3.14)(6)(6 + 20)
Surface Area = 2(3.14)(6)(26)
Surface Area = 2(3.14)(156)
Surface Area = 976.64 square inches
Therefore, the surface area of the cylinder is approximately 976.64 square inches.
Find the surface area of a cylinder that has a height of 20 inches and a radius of 6 inches. Use 3.14 for π
. Round to the nearest hundredth.(
1 answer
1 answer