Page 144 - Maths Class 04
P. 144

10                     Geometry







            Looking Back


            Look at these shapes that you have already learnt.












                Square                    Rectangle                       Triangle                   Circle


            These shapes can be drawn only on paper. It could not be held on hand. So,
            these shapes are known as 2-D shapes                   or 2-dimensional shapes            .


            Now, look at the following shapes.














                     Cuboid                   Cube             Cylinder             Cone                Sphere


            The  above  shapes  are  known  as  solid  shapes                   .  We  can  hold  the  objects
            related  to  these  shapes  on  our  hand.  So,  these  shapes  are  known  as  3-D

            shapes or     3-dimensional shapes.

                 Carry On



              Collect and paste the pictures of the objects having 3-D shapes.















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