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
T=L+B
Total surface area of a cylinder in square units = (2*pi*radius2)+(2*pi*radius*height)
Surface Area = 2(pi r 2) + (2 pi r)* h
archimedes
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.
T=L+B
Total surface area of a cylinder in square units = (2*pi*radius2)+(2*pi*radius*height)
Volume = Пr2h Area = 2Пr2+2Пrh (where r=radius of base, h=height of cylinder)
Surface area of a cylinder = (pi) x (diameter of the circular end) x (length)
what is the formula to finding the total surface area of a rhomboid?!
Two hemispherical ends = 4*pi*radius2 Lateral surface area of the cylinder = 2*pi*r*lenght of cylinder Work both out separately and the sum of them will give you the total surface area in square units.
Surface Area = 2(pi r 2) + (2 pi r)* h
a run by dop mahine
archimedes
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 is 176 units2
A cylinder with radius 4 and height 12 has a total surface area of 402.12 units2