Across
- 3. the sides of a square are all______?
- 5. what is the perimeter of a rectangle, whose lenght is 20cm and width is 5cm.
- 6. the figure closed by the boundary.
- 8. the perimeter of this shape is called circumference.
- 11. what is the area of a triangle whose base is 4cm, height is 5cm.
- 12. what do you use to measure lenght.
- 13. I have three sides and three corners.
Down
- 1. the distance all around.
- 2. a four sided polygon whose sides are all 4cm.
- 4. a four sided polygon with 2 pairs of parallel lines.
- 7. the size of the surface.
- 9. the area of a triangle is calculated by _____ x height divided by 2.
- 10. what is the perimeter of a square whose side is 8cm.