Geo B unit 5.5 Lateral & Surface Area of a Regular Pyramid

Geo B unit 5.5 Lateral & Surface Area of a Regular Pyramid

By Lexi Morrow

​Notes:

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5.5

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I can find the lateral area and the surface area of a regular pyramid.​

Notes:

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Draw and label the following parts of a regular pyramid.

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• Vertex

• Base

• Lateral Faces

• Lateral Edges

• Altitude

• Slant Height​

​Notes:

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Lateral Area of a Regular Pyramid

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Surface Area of a Regular Pyramid​

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Open Ended

What does LA stand for?

Open Ended

What does SA stand for?

Multiple Choice

What is the formula for the Lateral Area of a regular pyramid.

• $$LA=\frac{1}{2}pl+B$$  

• $$SA=\frac{1}{2}pl$$  

• $$LA=\frac{1}{2}pl$$  

• $$SA=\frac{1}{2}pl+B$$  

Multiple Choice

What is the Surface Area of a regular pyramid.

• $$LA=\frac{1}{2}pl+B$$  

• $$LA=\frac{1}{2}pl$$  

• $$SA=\frac{1}{2}pl+B$$  

• $$SA=\frac{1}{2}pl$$  

Open Ended

What does p stand for in $$LA=\frac{1}{2}pl$$  ?

Open Ended

What does $$l$$  stand for in $$LA=\frac{1}{2}pl$$  ?

Open Ended

What does $$B$$   stand for in $$SA=\frac{1}{2}pl+B$$  ?

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​Once you have completed all slides collect 5.5 worksheet from me. :)