Question

Sides of a triangle are in the ratio of 12:17:25and its perimeter is 540cm . Find it's area​

Answer 1

Answer:

Let the sides be 12x, 17x,25x

=54x =540cm (perimeter of the triangle)

Therefore, x =10

So, 1st side = 12x =12(10)=120cm

2nd side=17x=17(10)=170cm

3rd side=25x=25(10)=250cm

Step-by-step explanation:

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