Side of a triangle is 12 ratio 14 ratio 16 ratio and its parameter is of triangle is is 420 CM find its area
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Given, perimeter of a triangular field is 420 m and its sides are in the ratio 6:7:8.
Let sides of a triangular field be a = 6x, b = 7x and c = 8x.
Perimeter of a triangular field, 2s = a + b + c ⇒ 420 = 6x + 7x + 8x ⇒ 420 = 21x
⇒ x = 420/21 = 20 m.
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