Question

The perimeter of a triangle field is 420m and its side are in the ratio 6: 7: 8 find the area of triangular field​

Answer 1

Answer:

x=20m

Step-by-step explanation:

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Answer 2

Answer:

8133.265(approx)m^2

Step-by-step explanation:

let sides 6x,7x,8x

6x + 7x + 8x = 420

21x = 420

x = 20

sides are 120m,140m,160m

s = 420/2 = 210

area = roots(s-a)(s-b)(s-c)

= root(210 * 90 * 70 * 50)

root66150000 = 8133.265(approx)m^2