Respuesta :

I worked it out and got 27:8. Sorry if I’m wrong, that’s the answer I got while working it out.
sqdancefan

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Answer:

  (d)  3:2

Step-by-step explanation:

Usually, when we say two objects are related by a scale factor, we are talking about the linear dimensions  of the objects. Here, we're concerned with the ratio of diameters. The diameter is a linear dimension of the sphere, so the ratio of diameters is the same as the scale factor:

  3:2