Three-Dimensional Shapes

1234
Across
  1. 3. A three dimensional solid having 6 faces, 8 vertices and 12 edges but the faces are in a rectangular shape.
  2. 4. a round shape in 3d plane, whose radius is extended to three-dimensions (x-axis, y-axis and z-axis).
Down
  1. 1. a 3d solid shape that has two parallel circular bases connected by a curved surface. It has no vertex.
  2. 2. a solid which has a circular base and narrows smoothly from surface to the top at a point called apex or vertex.
  3. 3. a three-dimensional shape which has 6 faces, 8 vertices and 12 edges.