Respuesta :

devishri1977

Answer:

3 : 1

Step-by-step explanation:

We have to compare the value of two sides.

Ratio of sides = 12 : 4 = [tex]\dfrac{12}{4}=\dfrac{4*3}{4*1}=\dfrac{3}{1}[/tex]

                       =  3 : 1

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