05 surface area of right pyramids and cones.notebook
1.4 Surface Area of Right Pyramids and Cones
September 08, 2010
b) the right rectangular pyramid
1. The Formulas
a) The right square pyramid.
surface area = area of the base + the lateral area
surface area = area of the base + the lateral area
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c) the right pyramid with a regular polygon base
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d) the right cone
surface area = area of the base + the lateral area
surface area = area of the base + the lateral area
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2. Find the surface area.
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3. Find the surface area.
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05 surface area of right pyramids and cones.notebook
4. Find the surface area.
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6. Find the surface area.
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8. The surface area of this cone is Find the slant height.
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September 08, 2010
5. Find the surface area.
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7. The surface area of this square pyramid is 224 square cm. Calculate the slant height.
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9. A special paint costs $6.40 for every 200 square cm that is painted. How much does it cost to paint the lateral area of the right square pyramid shown below.
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