Across
- 2. A quadrilateral with opposite sides equal and parallel.
- 4. The distance around a circle.
- 7. A method used to find unknown values in equations.
- 8. The number that appears most frequently in a data set.
Down
- 1. A three-dimensional shape with six faces, all rectangles.
- 3. The longest side of a right-angled triangle.
- 5. The result of multiplying a number by itself.
- 6. A number that has exactly two factors, 1 and itself.