Across
- 3. The ratio of a circle's circumference to its diameter.
- 7. A shape made up of two or more geometric figures.
- 11. A round figure with all points equidistant from the center.
- 12. Angles whose sum is 90 degrees.
- 13. Two angles that share a side and a vertex.
- 14. The corner of an angle or shape.
- 16. Half of a circle.
- 22. The total area of all the faces of a 3D shape.
- 23. The distance from the center of a circle to any point on the outside.
- 24. A 3D shape whose sides are all rectangles.
- 27. A 3D shape with one base and triangular sides that meet at a point.
- 28. Angles whose sum is 180 degrees.
- 29. The distance around a circle.
- 31. The exact middle of a circle.
Down
- 1. Having a constant ratio to another quantity or size.
- 2. A triangle with 3 equal sides.
- 3. The distance around a shape.
- 4. Volume is measured in ________ units.
- 5. The number of cubic units it takes to fill a three-dimensional shape.
- 6. The ratio between two identical objects of different sizes.
- 8. A box-shaped solid with six equal faces.
- 9. The number of square units it takes to fill a two-dimensional shape.
- 10. A 3D shape with two triangular bases at either end, connected by rectangular faces.
- 15. Area is measured in ________ units.
- 17. A triangle with 2 equal sides and one side of a different length.
- 18. The bottom side of a shape.
- 19. Pair of opposite and equal angles created by intersecting lines.
- 20. An angle greater than 90 but less than 180 degrees.
- 21. An angle less than 90 degrees.
- 25. A triangle with 3 different side lengths.
- 26. The distance across the middle of a circle.
- 30. An angle equal to 90 degrees.