Respuesta :

To calculate the scale factor we will divide the sides of the rectangle.

[tex]\frac{XY}{X^{\prime}Y^{\prime}}=\frac{18\operatorname{cm}}{12\operatorname{cm}}=1.5[/tex]

The scale factor would be 1.5 to go from rectangle XYWZ to X'Y'W'Z'.

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