Geometry

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Across
  1. 3. a 3D shape formed by 6 identical squares
  2. 4. something formed by 2 lines cutting each other
  3. 5. 3D shape, ball
  4. 6. 3D shape, built by ancient Egyptians
  5. 7. a straight line that intersect a curve at one point
  6. 8. at right angles
  7. 10. a shape with 3 sides
  8. 11. branch of mathematics that studies the sizes, shapes, angles, and dimensions of things
Down
  1. 1. shape of a birthday hat
  2. 2. to describe two shapes look the same (starts with c)
  3. 3. 3D shape, the shape of a drink can
  4. 5. special rectangle with equal sides
  5. 6. 4-sided shape with 2 pairs of parallel, opposite sides
  6. 9. measures how big is a surface