The lateral surface area (the curved part in three dimensions) of such a cylinder is 5 X(pi) X 7 = 1.1 X 102 square inches to the justified number of significant digits. Each of the upper and lower bases of the cylinder has an area of pi X (5/2)2 = 20 square inches, to the justified number of significant digits. Therefore the total surface area including both bases is 1.5 X 102 square inches.
A cylinder with a diameter of eight inches and a height of five inches has a surface area of 226.2 square inches.
A cylinder with a height of 10 inches and a diameter of 8 inches has a surface area of 351.86 square inches.
diameter X pi = circumference circumference X height = area
602 sq inches, on the inside and outside. pi x diameter x height x2
9
A cylinder with a diameter of eight inches and a height of five inches has a surface area of 226.2 square inches.
A cylinder with a height of 10 inches and a diameter of 8 inches has a surface area of 351.86 square inches.
diameter X pi = circumference circumference X height = area
A cylinder has a diameter of 18 inches and a height of 25 inches has a total surface area of approximately 1,922.65 square inches.
602 sq inches, on the inside and outside. pi x diameter x height x2
9
The curved surface area is 125.66 square inches.
207.2
SA = 95.504 square inches.
Total surface area is 226 square inches and the curved surface area is 126 square inches.
40pi or about 125.6
Lateral surface area = 75.39822369 or about 75 square inches Total surface area = 89.53539063 or about 90 square inches