2.1+Finding+Areas

11/04/08 Ksl


 * 2.1 Finding Areas**

Notes: Methods to find the area. 1. connect the dots to view parts that i know the size of. 2. Rotate smaller pieces to match others.


 * Problm 2.1**

1. 2 u2 2. 5 u2 3. 2 u2 4. 4 u2 5. 3 u2 6. 4 u2 7. 3.5 u2 8. 6.5 u2 9. 8.5 u2 10. 8.5 u2 The strategies i used to find the area I used the whole figure and bbreak into small little pieces which i already know the area.
 * A.** The figures below appear on Labsheet 2.1. Find the area of each figure below.
 * B.** Describe the strategies you used to find the areas.


 * 2.1 Follow-Up**

a. 3 u2 b. 4 u2 c. 2 u2 d. 2 u2 e. 3.5 u2 f. 5 u2
 * 1.** Find the area of each triangle below

I used the strategy to rotate some little pieces and make it into a whole piece.
 * 2.** Describe the startegies you used to find the areas.