Question

The sides of a traingle are in the ratio, 1 : 1.5 : 2 and perimeter is 18cm . Find the length of each side​

Answer 1

x+1.5x+2x=18

4.5x=18

x=4

1.5x=1.5*4=6

2*4=8

Answer 2

Answer:

4 cm , 6 cm , 8 cm

Step-by-step explanation:

Let one of the sides be x cm

Then , second side = 1.5x cm

Then , third side = 2x cm

According to question ,

Perimeter = 18cm

=> x + 1.5x + 2x = 18

=>4.5x = 18

=> x = 18/4.5 = 4

So , first side = x = 4 cm

So , second side = 1.5x = 6 cm

So , third side = 2x = 8cm

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