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Advanced Geometry Areas and Volumes Lesson 2. Surface Areas. Example : Describe the cross sections from a horizontal and vertical slice of each solid. Horizontal: hexagon Vertical: rectangle. Formulas. Prisms. & Cylinders. Spheres. Pyramids. & Cones. B →. Perimeter of the BASE.
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Advanced Geometry Areas and Volumes Lesson 2 Surface Areas
Example: Describe the cross sections from a horizontal and vertical slice of each solid. Horizontal: hexagon Vertical: rectangle
Formulas Prisms & Cylinders Spheres Pyramids & Cones
B → Perimeter of the BASE Area of the BASE P → P B Formulas Add all sides h → height of the SOLID l → slant height of the SOLID
Example: Find the lateral area. When necessary provide both the exact values and approximate values to the nearest hundredth.
Example: Find the surface area of the regular prism.
Example: Find the lateral area.
Example: Find the surface area of the regular pyramid.
Example: Find the lateral area.
Example: Find the radius of the base of a right cylinder if the surface area is 528 square feet and the height is 10 feet.
Example: Find the surface area.
Example: The surface area of a cone is 20 square centimeters and the diameter is 3 centimeters. Find the slant height of the cone.
Example: Find the surface area of the sphere.
Example: Find the surface area of a sphere with the circumference of a great circle 5 centimeters.
Example: Find the surface area of a hemisphere with the radius of 3.8 inches.