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    D:\Working\TouchPad_Maths\TouchPad_Maths_1\Open_Files\Chap_08\Chap_08
                   \ 17-Nov-2025     Surender Singh Rothan   Proof-7                           Reader’s Sign _______________________ Date __________

                  PLAne SHAPeS

                  rectangle                                                                           Side

                  This is a rectangle. It is made of four straight
                  lines. The straight lines are called sides. The                     Side                            Side
                  opposite sides of a rectangle are equal  in

                  length.                                                                             Side

                  Square                                             triangle

                  This is a square. It is made of four  This is a triangle. It is made of three

                  straight lines. All sides of a square  straight  lines. A triangle  has three
                  are equal  in length.                              sides.

                                       Side

                            Side                   Side                             Side              Side

                                       Side                                                  Side
                  Circle                                             Oval

                  This is a circle. It has no sides.                 This is an oval.
                  It is formed by a single curved line. It is also formed by a single curved line.

                  We can see many plane shapes in our daily life.

                   A carrom board       A blackboard         A sandwich has  A bangle has              An egg has the
                   has the shape of     has the shape        the shape of a       the shape of a       shape of an
                   a square.            of a rectangle.      triangle.            circle.              oval.

                       128       Mathematics 1

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