1. Area of shapes and in a coordinate plane Chapter 8-3

2. Area of Shapes---Formulas Parallelogram (rectangle) Triangle Trapezoid Circle Regular Polygon Rhombus

3. Area Examples Find the area and perimeter of the figure 13 ft 4 ft 3 ft 9 m 15 m

4. Area Examples Find the area and perimeter of the figure 24 yd 6 in 18 in 10 in 4 in

5. Area Examples Find the area and perimeter of the figure 8 m 16 in

6. Area Examples Find the area and perimeter of the figure 12 cm This is a regular pentagon

7. Estimating irregular shapes

8. Area/Perimeter in coordinate plane Find the perimeter and area

9. Area/Perimeter in coordinate plane Find the perimeter and area

10. Area/Perimeter in coordinate plane Find the perimeter and area

11. Area/Perimeter in coordinate plane Find the perimeter and area

12. A (-3, 7) B (7, 9) C ( 1, 0) Find the perimeter and area