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. 2020 Sep 14;6(9):e04823. doi: 10.1016/j.heliyon.2020.e04823

Table 1.

Each shape included in the task. In the table, the three-dimensional shapes are depicted in the left column and flat two-dimensional projections of the shapes from two different views in the middle and right columns.

3D render View 1 View 2
Cube Image 1 Image 2 Image 3



Cylinder Image 4 Image 5 Image 6



Sphere Image 7 Image 8 Image 9



Pyramid Image 10 Image 11 Image 12



Cone Image 13 Image 14 Image 15



Long cuboid Image 16 Image 17 Image 18



Long cylinder Image 19 Image 20 Image 21