I presume you mean total surface area of the cylinder:
Area = 2πr(r + h)
= 2π8(8 + 8)
= 256π cm2
~= 804.25 cm2
The cylinder consists of 2 circular disks at each end and the curved surface.
The area of each of the disks is πr2.
To work out the area of the curved surface, imagine cutting the cylinder from end to end and flattening out the edge; then it will be a rectangle with length the height of the cylinder and width the perimeter of the circular end. Thus its area is 2πrh
Thus the total surface area of the cylinder is:
area = πr2 + πr2 + 2πrh
= 2πr2 + 2πrh
= 2πr(r + h)
A cylinder that has a radius of 1 and a height of 10 has a total surface area of 69.12 units2
A cylinder with a 7cm radius and 3cm height has a total surface area of about 439.82cm2
113.10
Total SA = 245.04 cm2
The surface area is 69.12 units2
If the total area of a cylinder is 90pi (282.6) and the height is 12, the radius will be three (3).
A cylinder with radius 4 and height 12 has a total surface area of 402.12 units2
A cylinder that has a radius of 1 and a height of 10 has a total surface area of 69.12 units2
A cylinder with a 7cm radius and 3cm height has a total surface area of about 439.82cm2
113.10
A cylinder with a radius of 1 meter and a height of 10 meters has a surface area equal to 69.12m2
83
244.92
Total surface area is 176 units2
The surface area is 69.12 units2
Total SA = 245.04 cm2
The surface area of a cylinder with a radius of 3.8cm and a height of 11cm is 353.37cm2