Total surface area: (pi*52)+(pi*5*slant length) = 240.263 square cm to 3 decimal places
Note that by using Pythagoras' theorem the slant length works out as the square root of 106
The surface are of a cylinder whose radius is 10cm and height is 20cm is 1884.96cm2
Total surface area is 903.77 cm2
A cylinder whose radius is 2cm and height is 8cm has a total surface area of approximately 125.66cm2 {ADDED} To explain that further, the formula is pi*r^2 X h where r is the radius and h the height.
A cylinder whose radius is 5 and height is 7 has a surface area of 377 units2
527.8 units2
The surface are of a cylinder whose radius is 10cm and height is 20cm is 1884.96cm2
Total surface area is 7,390 units2
Total surface area is about 615.75 units2
Total surface area is 903.77 cm2
A cylinder whose radius is 2cm and height is 8cm has a total surface area of approximately 125.66cm2 {ADDED} To explain that further, the formula is pi*r^2 X h where r is the radius and h the height.
The total surface area is 150.79632 square units
A cylinder whose radius is 6 and height is 14 has a surface area of 754 units2
A cylinder whose radius is 5 and height is 7 has a surface area of 377 units2
Total surface area = (piradius2)+(piradius*slant length)
The curved surface area of a cylinder whose height is 14 feet and radius is 6 feet is 527.79ft2
847.8
37.68