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Surface Area of Cylinders. Cylinder You can find the surface area of a cylinder by finding the area of its two bases and adding the area of its curved.

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Presentation on theme: "Surface Area of Cylinders. Cylinder You can find the surface area of a cylinder by finding the area of its two bases and adding the area of its curved."— Presentation transcript:

1 Surface Area of Cylinders

2 Cylinder You can find the surface area of a cylinder by finding the area of its two bases and adding the area of its curved side. If you unroll a cylinder, its net is two circles and a parallelogram.

3 Surface Area of a Cylinder The surface area S.A. of a cylinder with height h and radius r is the area of the two bases plus the area of the curved surface (parallelogram). ModelNetArea 2 circular bases 2 congruent circles with radius r 1 curved surface 1 rectangle with width h and length

4 Practice Problem Find the surface area of the cylinder. Round your answers to the nearest hundredth.


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