Do You Know Your Surface Area & Volume?

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Across
  1. 2. The base is a triangle.
  2. 4. A five sided object made up of two triangles as bases.
  3. 5. The total area of the surface of a three-dimensional object.
  4. 9. The curved surface of a cylinder.
  5. 11. The amount of three-dimensional space an object occupies.
  6. 12. Any of the individual surfaces of a solid object.
Down
  1. 1. Has lateral surface as well as a circle as the base.
  2. 3. A six sided object made up of two squares.
  3. 6. The base is a square.
  4. 7. Can eat ice cream in it and it has a circle as the base.
  5. 8. The area of the lateral surface.
  6. 10. The surface that a solid object stands on.