18 to 36 = 1 to 2
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how do you find the scale factor of two circles
The dilation of 22 with scale factor 2.5 is 55.The formula for finding a dilation with a scale factor is x' = kx (k = scale factor), so x' = 2.5(22) = 55.
A scale factor is the ratio of corresponding linear measures of two objects.A scale factor is the ratio of corresponding linear measures of two objects.A scale factor is the ratio of corresponding linear measures of two objects.A scale factor is the ratio of corresponding linear measures of two objects.
Absolutely nothing. A scale factor of 1 is the same as saying do not change the scale.
The two scale factors are reciprocals of one another.