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Rectangle A measures 12 cm by 3 cm. ..
If Rectangle B is a dilation of Rectangle A and B's
dimensions are 4 cm by 1 cm, what is the scale factor?

Sagot :

Answer:

1:3

Step-by-step explanation:

Yo have to find the difference between the primary dimensions and the scaled dimensions. And because the scaled dimensions are smaller than the original ones. You can say that the scale factor is 1:3

[tex]12 \div 4 = 3[/tex]