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10.6 Surface Area of Pyramids, Cones and Spheres SA = B + Pl Slant height (l)- the height of the triangular faces.

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Presentation on theme: "10.6 Surface Area of Pyramids, Cones and Spheres SA = B + Pl Slant height (l)- the height of the triangular faces."— Presentation transcript:

1 10.6 Surface Area of Pyramids, Cones and Spheres SA = B + Pl Slant height (l)- the height of the triangular faces

2 Find the surface area.

3 Surface Are of a Cone SA = B + rl

4 Find the surface area.

5 Finding Slant Height

6 Surface Area of a Sphere SA = 4 r2 6m Find the surface area of the sphere.

7 Demonstrate Understanding: Find the surface area of the shape. First be sure to calculate the slant height. 10 yd

8 Find the surface area of the shape. First be sure to calculate the slant height.

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