Unit 5: Geometry

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Across
  1. 5. Equal to 90°
  2. 6. A plane shape (two-dimensional) with straight sides
  3. 8. The distance around the outside of a two-dimensional shape
  4. 9. A two-dimensional (flat) shape with exactly four straight sides and four angles; The sides may be of equal or unequal lengths, and the angles may be equal or different
  5. 10. A direction in space that can be measured, like length, width, or height
  6. 13. The total area of the surface of a three-dimensional object
  7. 14. A solid 3D object with two identical bases and flat faces
Down
  1. 1. The size of a surface; The amount of space inside the boundary of a flat object
  2. 2. A 2D shape made by combining two or more basic geometric shapes
  3. 3. A flat shape with 4 straight sides where opposite sides are parallel includes squares, rectangles and rhombuses
  4. 4. The amount of 3-dimensional space something takes up
  5. 7. A rule or fact written with mathematical symbols
  6. 11. A flat shape with 4 straight sides that has a pair of opposite sides parallel
  7. 12. A pattern we can cut and fold to make a model of a solid shape