Surface Area = 2πr(r+h)
Surface Area = 2 * 3.14 * 4(4+7)
Surface Area = 2 * 3.14 * 4 * 11
Surface Area = 6.28 * 44
Surface Area = 276.32
Therefore, the surface area of the cylinder is approximately 276.3 square units.
Find the surface area. Round your answer to the nearest tenth.
Cylinder radius=4, height=7
1 answer