The sides of triangle are into ratio 3:5:7 perimeter 300m find its area
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GiveN :-
- Sides of triangle are in ratio of 3:5:7
- Perimeter of triangle is 150 m
To FinD :-
- Area of the triangle
SolutioN :-
Let, Sides of triangle be 3x, 5x and 7x
So, Sides are :
3x = 3×20 = 60 m
5x = 5×20 = 100 m
7x = 7×20 = 140 m
Now, Semi-perimeter of the triangle :
Area of the triangle :
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