Question

the side of triangle plot Arron the ratio 3:5:7 and it's perimeter is 300find it's area​

Answer 1

Answer:

Let us:x

3+5+7=x

15=x

300+15=1800

Answer 2

Explanation:

Ratio of sides = 3:5:7

let sides be 3x, 5x, 7x

so 3x+5x+7x=300m

15x=300m

x=20m

sides are 60m, 100m, 140m