1. Perimeter and Area PreAlgebra Farris 2015

2. I can solve problems involving the perimeter and area of triangles and rectangles.

3. A little music? https://www.youtube.com/watch?v=qU8aWpRd6Qw

5. Let’s Do It 5 cm 7 cm 24 cm Find the Perimeter

7. Let’s Do It 8 in 15 in 9 in 32 in Find the Perimeter

9. Let’s Do It 13 in 20 in 260 in 2 Find the Area

10. A = ½ bh

11. Let’s Do It The base of a triangle is 12 inches, and its height is 5 ¼ inches. Find the area. 31.5 in 2

12. Find the Missing Side Perimeter = 78 in x 8 in 40 in 30 in

13. Find the Missing Side x 43 in Perimeter = 118 in 16 in

14. Find the Missing Side Area = 120 in 2 10 in x 24 in Set it up bh = A 2 10x = 120 2

15. Find the Missing Side 15 in x Area = 300 in 2 Set it up bh = A 15x = 300 20 in