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    E:\Working\Brother_Education\Preparatory_Stage_Maths-3_(11-09-2024)\Open_Files\CHAP_07
                 \ 02-Nov-2023                      Sonia Suyal   Proof-1                     Reader’s Sign _______________________ Date __________

                  Now, let us draw a cuboid on an isometric dot sheet.

                      Draw a straight line joining 3    Next, draw 4 straight lines by    Again join the points as shown.
                                points.                    joining points as shown.

                           practice time 7d

                  1.  Trace the base outline of the following objects on a paper and find which plane
                       shape will you get?

                       (a)                      (b)                      (c)                     (d)

                  2.  Complete the following table.

                                                  Shape of           Number of faces            Number of       Number
                                    Objects      the Objects Plane faces       Curved faces        edges      of vertices

                          (a)

                          (b)

                           (c)

                          (d)

                  3.  Answer the following questions in yes or no.

                       (a)  Is every cube also a cuboid?                                                  ___________

                       (b)  Is every cuboid also a cube?                                                  ___________

                       (c)  Are all the edges of a cuboid equal?                                          ___________

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