Across
- 1. polyhedron whose base is a polygon and whose lateral faces are triangles with a common vertex
- 3. the calculation of geometric quantities such as length, area and volume using dimensions
- 5. a quadrilateral with one pair of opposite sides parallel
- 7. perimeter of a circle
- 8. a line segment at which two faces of a solid meet
Down
- 1. a simple closed curve made up of only line segments
- 2. a polygon with four sides
- 4. polyhedron whose base and top are congruent polygons and whose other faces are parallelogram
- 6. a point at which edges meet
- 7. a 3-D shape whose height, breadth and length all are equal