Question: 9. Determine the scale factor that was used to transform diagram X into diagram Y. Express your scale factor to one decimal place. (1mark)

9. Determine the scale factor that was used to transform diagram X into diagram Y. Express your scale factor to one decimal place. (1mark) X 2.0 cm 7.0 cm Y 7.0 cm 24.5 cm 3 10. Given the linear scale factor is -, write 4' a) The scale factor to find area (as fraction): b) The scale factor to find volume (as fraction): (1 mark) 11. The base and height of a trapezoid with an area of 35 cm will be enlarged by a scale factor of 4. Determine the area of the enlarged trapezoid, to the nearest centimeter square. (1mark)
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