module 1 lesson 19
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Module 1 Lesson 19.notebook
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October 15, 2013
Computing Actual Areas from a Scale Drawing.
Do Now: Lesson 18 Exit Ticket
10/15/13Module 1, Lesson 19HW: Lesson 19 Problem Set #1 and 4
QUIZ 2 Friday, and CRS 4 due tomorrow
Module 1 Lesson 19.notebook
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Use the diagrams below to find the scale factor and then find the area of each figure.
Example 1:
Module 1 Lesson 19.notebook
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Use the diagrams below to find the scale factor and then find the area of each figure.
Example 2:
Module 1 Lesson 19.notebook
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Use the diagrams below to find the scale factor and then find the area of each figure.
Example 3:
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Does the actual area you found reflect the results we found from Examples 1–3? Explain how you know.
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Closing:
1.) When given a scale drawing, how do we go about finding the area of the actual object?
2.) Describe a situation where you might need to know the area of an object given a scale drawing or scale model.
Module 1 Lesson 19.notebook
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