The scale factor of a dilation is determined by dividing the dimensions of the new shape by dimensions of the original shape.
Dilation refers to the process of resizing or transforming an object. In other words, it is a transformation that produces an image that is the same shape as the original but is a different size. It is a transformation that makes the objects smaller or larger with the help of the given scale factor. A dilation that creates a larger image is called enlargement. A dilation that creates a smaller image is called a reduction or contraction. Hence, the formula for scale factor is given by: Scale factor = Dimension of the new shape ÷ Dimension of the original shape.
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