Group 2

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Across
  1. 3. 3D shape that comes from a sphere that is split into two halves.
  2. 4. a measure of the total area of the surface.
  3. 6. traditionally been a three dimensional solid one of the most basic of curvilinear geometric shape.
  4. 9. a convex polyhedron and they are bounded by six quadrilateral and the number of faces is 6 and the number of edges 12.
  5. 10. The amount of space that a 3D shape occupies.
Down
  1. 1. A round object with every point on the surface an equal distance from the center.
  2. 2. 2 identical triangular bases connected by three faces; Faces that join the two triangles together.
  3. 5. A 3D shape that is symmetrical on each side, has 6 equal faces.
  4. 7. three dimensional geometric shape that tapers smoothly from a flat base to a point called the apex
  5. 8. A square base with 4 triangle plains leading up to a single point