The perimeter of a triangular is 540 m and its sides are 25: 17:12. find the measurement each of its sides .
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let the sides be 25x, 17x and 12x
Perimeter = Sum of all sides
540 = 25x + 17x + 12x
540 = 54x
540/54 = x
10 = x
Sides = 25x 17x 12x
= 25 x 10 = 17 x 10 = 12x 10
= 250m = 170m = 120m
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