Question

the perimeter of a triangle is 14.4 cm and the ratio of lengths of its side is 2:3:4.​

Answer 1

Answer:

Let lengths of the triangle be 2x,3x,4x cm respectively.

So,2x+3x+4x=14.4

X=14.4/9=1.6

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Answer 2

Answer:

Length of side with ratio of 2: (3.2cm)

Length of side with ratio of 3: (4.8cm)

Length of side with ratio of 4: (6.4cm)

Step-by-step explanation:

Add the ratio numbers together (2+3+4=9) then divide the perimeter of the triangle with the sum of the ratio numbers.

so its 14.4 divided by 9 which is 1.6.

then u multiply 1.6 with each ratio number:

2x1.6

3x1.6

4x1.6

If you want to check, find the answers and add them up

Hope this helps.