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5.      The sides of a parallelogram are 100 m each and length of the longest               1
                     diagonal is 160m. The area of parallelogram is:

                                                                  2
                     a. 9600 m b. 9000m c. 9200 m d. 8800 m
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               6.     Find the perimeter of square field whose area is 3600 cm .                           1
                                                                                  2

               7.     Find the area of a parallelogram whose one diagonal is 6.8 cm and the                2
                      perpendicular distance of this diagonal from an opposite vertex is 7.5 cm.
















               8.     If four isosceles right-angled triangles of side 5 m are removed from the            2
                      corners of a rectangular plot 20 m  10 m, then find the area of the
                      remaining portion.















               9.                                                                                          2
                                                                    2
                      The area of a regular hexagon is 600 3cm . Determine its perimeter.


               10.  How much paper of each shade is needed to make a kite given in figure, in              3
                     which ABCD is a square with diagonal 44 cm and CPQ is an isosceles
                     triangle.





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