The document discusses perimeter and area. Perimeter is defined as the outside length of a shape, while area measures the space inside a 2D object. Examples are provided to demonstrate calculating the perimeter and area of different shapes.

1. Perimeter
Click
Perimeter or Area
Area to start

2. Perimeter
Back
Perimeter is the TEST EXAMPLE
outside length of the
shape. Press
EXAMPLE for help.

3. Area
Back
Area is measuring the
space inside of a 2D
TEST EXAMPLE
object. Press EXAMPLE
for help.

4. EXAMPLE
20cm
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5. EXAMPLE
15cm + 15cm + 20cm =
20cm
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6. EXAMPLE
15cm + 15cm + 20cm =
50cm
20cm
Back to
BACK Perimeter

7. TEST!!
20cm
18cm
18cm
20cm
76cm 68cm 59cm

8. Wrong
Back

9. Wrong
Back

10. Wrong
Back

11. Wrong
Back

12. RIGHT
Next

13. RIGHT
Back to
Main
Menu

14. RIGHT
Next

15. RIGHT
Back to
Main
Menu

16. 4cm
TEST 2!!
5cm
6cm
9cm
5cm
9cm
34cm 38cm 33cm

17. EXAMPLE
Back Next

18. EXAMPLE
5 squares
4 squares
5x4=
Back Next

19. EXAMPLE
5 squares
4 squares
5x4=
20
Back to
Back Area

20. TEST
42 35 24

21. TEST
30 37 54