1. Practice with Perimeter & Area

2. Area of a Rectangle 3” 4” 12 3 3 units 4 units 12 square units in the rectangle 3” or 3 units on top (width) 4” or 4 units on side (height) 3 x 4 = 12 45 6 78 9 1011 12

3. Area of a Rectangle Start Geogebra file: Rectangle_Area_worksheet.ggb

4. Area of a Parallelogram What relationship did you discover between a rectangle and a parallelogram?

5. Area of a Parallelogram Start Geogebra file: parallelogram2.ggb

6. Area of a Traingle

7. Start Geogebra file: Triangle_worksheet.ggb

8. Area of a Trapezoid How can you find the area of a trapezoid?

9. Trapezoid Discoveries

10. Area of a Trapezoid Start Geogebra file: Area_Trapezoid_worksheet.ggb

11. Area of a Trapezoid Practice Start Geogebra file: Area_Trapezoid_practice.ggb

13. Find the area of the rectangle. 5ft 11ft

14. Find the area of the parallelogram. 3m 7m 5m

15. Find the area of the triangle. 6cm 14cm 9cm11cm

16. Find the area of the trapezoid. in

17. Given the area of the figure, find the missing measurement. A=143in 2 11in w

18. Given the area of the figure, find the missing measurement. 9ft A=72ft 2 h

19. Given the area of the figure, find the missing measurement. A= 15 m 2 6 m

20. Given the area of the figure, find the missing measurement. b1b1 6cm A=60cm 2

21. 11cm h 6cm A=51cm 2 Given the area of the figure, find the missing measurement.

22. Jack and Jill are going to lay tile in their living room. If each tile measures two square feet, how many tiles will be needed to cover the floor of the living room?

23. Jo wants to paint her bedroom. She knows one of her walls is 10 ft tall and 8 ft wide. Each can of paint can cover 20 square feet of area a. Find the number of cans of paint that will be needed to paint the wall. b. If each can of paint costs $9.75, how much will it cost Jo to paint her room?