Across
- 4. A solid shape with a base and triangular faces that meet at a point.
- 6. A triangle with two sides of equal length.
- 7. A triangle with all sides of different lengths.
- 8. The amount of space a 3D object takes up.
- 9. The total distance around the edge of a shape.
- 13. A four-sided flat shape with opposite sides equal and all angles right angles.
- 14. A flat shape that can be folded to make a 3D object.
- 15. Points that show exact positions on a map or grid.
Down
- 1. A solid shape with two parallel, identical bases and flat sides.
- 2. The area of an entire 3D shape
- 3. Two lines that cross to form right angles.
- 5. Length x Width
- 10. An angle that measures exactly 90 degrees.
- 11. A flat closed shape made of straight sides.
- 12. A point where two or more lines or edges meet.