1. (a)
    The sides of a triangular field are in the ratio 3:4:6. It requires
    260 m wire to fence its compound 5 rounds. Calculate the length
    of each side of the triangle.
    ((b) The sides of a rectangular pond are in the ratio 4:3. If it requires
    126 m wire to fence 3 rounds in its boundary. Calculate the length
    and breadth of the pond.
    SCHOOL MATHEMATICS BOOK-7
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