(a)
To find: The scale factor of the dilation.
(a)

Answer to Problem 33PPS
The scale factor is
Explanation of Solution
The scale factor is calculated as,
Therefore, the scale factor is
(b)
To find: The cross section area before and after dilation.
(b)

Answer to Problem 33PPS
The area before dilation is
Explanation of Solution
The area before dilation is,
The area after dilation is,
Therefore, the area before dilation is
Chapter 9 Solutions
Glencoe Geometry
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