Page 190 - New Medley 4 Semester 2 PDF (Merged)
P. 190

B.  Find the perimeter of the rectangle whose:
                     1.  Length = 4 m, breadth = 2 m

                     2.  Length = 35 cm, breadth = 15 cm

                     3.  Length = 120 cm, breadth = 80 cm

                     4.  Length = 45 m, breadth = 20 m


                C.  Find the perimeter of the square whose each side is:

                     1.  10 cm                 2.  30 cm               3.  75 m                4.  100 m


                D.  Find the perimeter of the triangles whose sides are:

                     1.  7 cm, 24 cm, 25 cm

                     2.  12 cm, 16 cm, 20 cm

                     3.  15 m, 20 m, 30 m

                     4.  24 m, 36 m, 40 m


                 E.  Find  the  perimeter  of  the  following  figures.  The  squares  drawn  here
                     have sides 4 cm long.



                                      1.                     2.                           3.












                                      4.                     5.


                                                                                               6.






                 F.  Solve the following problems.
                     1.  A playground is in  the  square  shape  with  each  side 110  m long.  Find
                          the length of the boundary wall that fences this ground.


                     2.  Ratna wants to frame a  picture  which  is 50 cm long  and  30 cm wide.
                          How much wooden stick will she need?


              188
   185   186   187   188   189   190   191   192   193   194   195