(2*pi*radius2) + (diameter*pi*height) measured in square units and including the two 'ends' of the cylinder
(2*pi*radius2) + (diameter*pi*height) measured in square units.
The above formula includes the two 'ends' of the cylinder.
Surface area of a cylinder = (pi) x (diameter of the circular end) x (length)
Surface Area = 2(pi r 2) + (2 pi r)* h
a run by dop mahine
archimedes
the circumfrance of the base x the height of the cylinder
Archimedes
The formula for surface area of a cylinder is (2pi * r^2) + (2pi * r * h). Substituting your values in, the surface area would be 170pi.
The surface area of a cylinder can be found using the following formula - SA = 2(Pi*r2) + (2*Pi*r)*(H) Pi = Approximately 3.14 r = Radius of the base of the cylinder H = Height of the cylinder
The question does not specify what the required formula is for: the volume of an open cylinder, height, radius, surface area, etc. Furthermore, information on the total surface area of a cylinder will not provide sufficient information. A short wide cylinder can have the same surface area as a tall thin one. For example, radius 5 cm and height 4 cm or radius 4 cm and height 7.5 cm or radius 3 cm and height 12 cm or radius 2 cm and height 20.5 cm etc all have the same total surface area. But in each case the value of the other measure, for the open cylinder will be different.
Total surface area of a cylinder in square units = (2*pi*radius2)+(2*pi*radius*height)
* means times/multiplied by Volume of cylinder: pi*radius sq.*height Surface Area of Cylinder: (2*pi*radius sq.) + (2*pi*radius*height) Formula For Surface Area sa=(2x(3.14)r2+[2x(3.14)xr]xh Formula For Volume (3.14)r2xh
You need the surface area of then ends and those are circles so Pixr2 and there are 2 of them. Now you see the sides and that is 2Pirxh. Add these together and you have the surface area of the cylinder. Surface Area of a Cylinder = 2 pi r2 + 2 pi r h