archimedes
The letter V typically represents the volume of a cylinder, not the area. The letter A is commonly used to represent the surface area of a cylinder.
Some of the many applications that pi is used in geometry are as follows:- Finding the area of a circle Finding the circumference of a circle Finding the volume of a sphere Finding the surface area of a sphere Finding the surface area and volume of a cylinder Finding the volume of a cone
2πrh, where 'r' is the radius and 'h' is the height.
The answer depends on what information you are given: volume and height, or surface area and height, etc.
Some of many examples are:- Finding the circumference of a circle Finding the area of a circle Finding the surface area of a sphere Finding the volume of a sphere Finding the surface area of a cylinder Finding the volume of a cylinder Finding the volume of a cone Finding the surface area of a cone
archimedes
The letter V typically represents the volume of a cylinder, not the area. The letter A is commonly used to represent the surface area of a cylinder.
Some of the many applications that pi is used in geometry are as follows:- Finding the area of a circle Finding the circumference of a circle Finding the volume of a sphere Finding the surface area of a sphere Finding the surface area and volume of a cylinder Finding the volume of a cone
2πrh, where 'r' is the radius and 'h' is the height.
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
you find the surface area of a circle by first finding the area of the circles/ two ends. you do this by multiplying the diameter by pi then multiply by two, that is both ends put together then you find the area of the flat part by finding out the circumference of the circle ends, then multiply that by the height of the cylinder. circumference= pi times the diameter then add all your calculation together, and you have the surface area of your cylinder :)
== == A can is a regular cylinder. It's surface area can be found by finding the area of the ends (finding the area of one end and doubling it) and by finding the area of the side of the can. The ends are circles. The area of a circle is pi times the square of the radius Areacircle = pi x r2 [If you have the diameter of the can, r = d / 2] Find that area and double it. The side surface area of a right cylinder is found by finding the circumference of the cylinder and multiplying by its height. (Think of it as taking the cylinder and cutting it straight up the seam, unrolling the can and finishing the exercise by flattening it out to end up with a rectangle.) Areaside = C x h C = pi x diameter or pi x (2 times the radius) h = Height of can Given the height and the diameter of a can, these ideas can be applied to find its total surface area.
The answer depends on what information you are given: volume and height, or surface area and height, etc.
Curved surface area includes the area of the length of the cylinder only whereas surface area includes the two bases as well...
The formula for finding the surface area of a hollow cylinder is: 2πrh + 2π(R+r)h, where r is the inner radius, R is the outer radius, and h is the height of the cylinder.
The area of a cylinder = 2πr2 + 2πrh, where π is pi (3.14159...), r is the radius of the top and bottom, and h is the height. Click on the related link below for a tutorial on how to find the area of a cylinder.