Question

UN
The side of the triangle in the ratio of 2:6:7. If its perimeter is
300c
cm , find the length of each side of triangle.​

Answer 1

Answer:

40,120,140

Step-by-step explanation:

Ratio of sides =2:6:7

Let first side =2x

Then second =6x

And third =7x

According to question

Sum of all sides = perimeter

2x+6x+7x=300 cm

15x=300 cm

x=20 cm

So

First side =2*20=40 cm

Second side =6*20 =120 cm

Third side =7*20=140 cm

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