1. HW: Find the area of your 4 measured figures
Monday, 2/27/17
Write the IC and HW in your planner.
IC: Ch. 8.4 Activity
HW: Find the area of your 4 measured figures
Materials
Math folder
3 perimeter & area problems to grade
Missing work you did over the break! 1 1 1 1 1 1

2. Bellwork
Find the area of the whole composite figure. Hint…you need to figure out the length of the (?) sides first!
82 in b ?
30 in
40 in
40 in ? h
Total
50 in
2080 in²
52 in
Triangle
+ 600 in²
Rectangle:
A = ½ bh
A = 2680 in²
A = bh
A = ½ (30)(40)
A = 52(40)
A = ½ (1200)
A = 2080 in²
A = 600 in²

3. Directions: Pick a figure outside. Sketch the figure
Measure all sides of the figure.
Draw a line or two inside the figure to break it into all rectangles (or a triangles if needed)
Repeat steps 1-4 until you have sketched 4 figures.
Go sit down and start finding the total area of your 4 figures.
Whatever you don’t finish is HW.

4. The Fish!
Near Mr. August’s door

5. Trapezoid
Near the library

6. Near the Reading Lab door
Triangle
Near the Reading Lab door

7. According to Mrs. Thompson
Tetris Shape
According to Mrs. Thompson
Near Mrs. Sweet’s door

8. Non-symmetrical trapezoid
Near D-pod and the bee tree

9. Near palm trees by bathroom
Area of the cement in the rectangle (without the sewer cover)
Near palm trees by bathroom

10. Area of the middle row of the floor in the hallway

11. Area of the cement in the rectangle (without the metal cover)
Outside the back door to the office

12. Area of the bench (the pebbled top part)

13. diameter of the palm tree
From here on down are
NOT
included in 2017 version
Close to D-Pod

14. Area of the brick “house”…again Thompson
Near flagpole

15. diameter of the tree branch

16. Find the diameter at 3 feet up from the ground.
Flagpole
Find the diameter at 3 feet up from the ground.

17. Find the area. Ex. 5 Parallelogram A = bh A = 9(5) A = 45 in² Triangle
Total
A = ½ (4)(3.5)
45 in²
A = (2)(3.5)
+ 7 in²
A = 7 in²
A = 52 in²

18. Ex. 4 3 ft 4 ft 10 ft 4 ft 4 ft 8 ft 8 ft 8 ft 4 ft 19 – 4 = 15ft