Across
- 2. closed figure in a plane that is made of up of 3 or more line segments (ex: triangle, trapezoid)
- 6. b x h ÷ 2 = x
- 7. 4 sides, 4 right angles and 2 unequal adjacent sides
- 9. b x h
Down
- 1. made of up triangles, squares, rectangles, etc.
- 3. 90 degrees and above
- 4. measurement of a surface
- 5. A = 1/2h (b1 + b2)
- 8. a quadrilateral with 2 parallel sides and 2 non-parallel sides
- 10. 90 degrees