Across
- 3. The amount of space that a substance or object occupies, or that is enclosed within a container, esp. when great
- 4. A solid figure with many plane faces, typically more than six
- 6. A solid geometric figure whose two end faces are identical
- 7. A type of quadrilateral with one pair of parallel sides
- 9. A polygon with seven sides
- 12. A figure with five straight sides and angles
- 14. A straight line from the center to the the circumference of a circle or sphere
- 18. An angle of 90° to the base
- 20. Polygon: A traditionally plane figure that is bounded by a finite chain of straight line segments closing in a loop to the points where two edges meet are the polygon’s vertices and corners
- 22. A triangle where all three sides are different in length
- 25. Having the same shape, with the same angles and proportions, though not necessarily of the same size.
- 26. A line intersecting a system of lines
- 29. The enclosing boundary of a geometric curved figure
- 33. A closed shape consisting of a half circle and a diameter of that circle
- 34. Having a common vertex and a common side
- 35. A structure with a square or triangular base with sloping sides that meet at a point
- 36. A part of an object or surface
- 37. A solid geometric figure with straight parallel sides and a circular or oval section
- 38. An angle smaller than 90°
Down
- 1. A plant figure with at least three straight sides and angles
- 2. Polygon: A polygon that has angles that are all equal in measure and all their sides have the same length
- 5. An angle greater than 90°
- 8. Combining in such a way as to enhance or emphasize the qualities of each other or another
- 10. A four-sided figure
- 11. A four-sided plane rectilinear figure with opposite sides parallel
- 13. A triangle which has all three interior angles equal (congruent)
- 15. Completing or enhancing something
- 16. A figure with ten straight sides and angles
- 17. Area: A continuous set of points that has length and breadth but no thickness
- 19. Having two sides of equal length
- 21. A parallelogram four equal sides with opposite acute and obtuse angles that are similar
- 23. A straight line passing from side to side through the center of a body or figure, esp. a circle or sphere
- 24. To divide by passing or lying across it
- 27. Not parallel or at a right angle
- 28. Side by side having the same distance between them
- 29. Identical in form; coinciding exactly when superimposed
- 30. A triangle which has all three of it’s sides equal in length
- 31. A figure with six straight side and angles
- 32. Angles: Each of the pairs of opposite angles made by two intersecting lines.