Question

Rachel is creating a series of rectangles, one inside the other. The length of the first rectangle, Rectangle A, is two inches. Rachel dilates Rectangle A about its center by a scale factor of two to get Rectangle B. She repeats this process using the same scale factor till she gets a rectangle of length 128 inches.

How many dilations did Rachel perform including the dilation of Rectangle A?

Answer 1

2








4








5








6

Answer 2

six

Answer 3

2^6 = 128

Answer 4

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