The ratio of the sides of a triangle are 5:2:4. If the perimeter of the triangle is 132cm, then what is the length of the longest side?

Respuesta :

Answer:

I think is 12

Step-by-step explanation:

because when u add the ratios together then divide 132 by it u will get the answer

like this; 5+2+4=11

132÷11=12

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