Page 259 - Start Up Mathematics_8 (Non CCE)
P. 259

MATHS LAB ACTIVITY

                        Objective: To make a pentagonal pyramid
                        Material required: Sheet of paper, colours, scissors





                                     D                         C






                                                                                    B







                                           E






                                                                                              A










                                                              E                                        A










                                                                                                                   B
                      Step 1:  Trace the figure on a sheet of paper and
                              colour it with different colours.                         D
                      Step 2:  Cut along the boundaries and fold along
                              the  dotted  lines  to  get  a  pentagonal                                C
                              pyramid.







                    View of 3-D Shapes
                    A 3-D object can look different from different positions. A view of a 3-D shape is everything you see about
                    the shape from different perspectives or position of looking. The different views are:
                    ∑  front view or elevation          ∑  top view or plan          ∑  side view


                                                                                                                    251
   254   255   256   257   258   259   260   261   262   263   264