Question

The sides of triangle are in the ratio 3:5:7 and its perimeter is 150 cm . find the area of Triangle
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Answer 1

Answer:

918.559

Step-by-step explanation:

Ratio of sides = 3:5:7

Let sides be 3x, 5x, 7x

So 3x + 5x + 7x = 150m

15x = 150m

x = 10 m

Sides are 30, 50m, 70m

s =  150/2= 75