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Volume & surface area of a cylinder

Volume & surface area of a cylinder. Volume. The volume is a measure of the space inside a solid object. Volume is measure of 3 dimensions. The units of volume are cube length or length 3 . Example of volume units are cm 3 , cubic feet, cubic meters or inches 3 . Surface Area.

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Volume & surface area of a cylinder

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  1. Volume & surface area of a cylinder

  2. Volume • The volume is a measure of the space inside a solid object. • Volume is measure of 3 dimensions. • The units of volume are cube length or length3. • Example of volume units are cm3, cubic feet, cubic meters or inches3.

  3. Surface Area • Surface area is the flat area on the surface of a three-dimensional object. • What you do is calculate the area of all the sides of an object and then add them up. • The units of volume are squared length or length2. • Example of volume units are cm2, squared feet, squared meters or inches2.

  4. The cylinder • The volume of the cylinder is height of the cylinder times the area of a circle. V = πr2h. • The surface area of a cylinder has two parts. The ends are circles so each circle has an area of πr2. The lateral surface can be thought of as a rectangle wound into a circle. One side of the rectangle is h, the other side is the circumference of the circle which is 2πr. 2πr h h

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