Page 2 - Home Assignment-Application of Heron's Formula Ch-12 (Heron's Formula)
P. 2

6.
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                     Area of grass for 1 cow to graze =   864      = 48   
                                                                        2
                                                          18
               7.
                                                                        2
                                                                                       2
                    Total area of all the 16 triangles = (16 x 88.2) cm  = 1411.2 cm  (approx.)
                                                                 2
                    Cost of polishing the tiles = Rs. 0.5 per cm
                    ∴ Cost of polishing all the tiles = Rs. (0.5 x 1411.2) = Rs. 705.60 (approx.)





































































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