Page 183 - New Medley 5 Semester 2
P. 183

Drawing a 3-D object in 2-D



        We can draw oblique sketch of a cube or cuboid on a square dot paper.

                                           Top view













                                   Side view     Front view
        Complete  the  sketch  of  incomplete  drawing  and  mark  its  top  view, front

        view and side view.

        An oblique sketch gives us front view, side view and top view. It does not
        show the length of edges in right proportion.


        To get the sketch of a solid like cube or cuboid, we also use isometric dot
        paper which gives corner view of a solid.





















                 A cube of 2 units edge            Complete this cuboid of
                                                dimensions 3 × 2 × 1 units.

                                                EXERCISE 8.4



         A.  Which of these nets can be folded to make open cube with five faces.

              1.                               2.                               3.










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