(a)
To find: The scale factor of the dilation.
(a)
Answer to Problem 28PPS
The scale factor of the dilation is
Explanation of Solution
The scale factor is calculated as,
Therefore, the scale factor is
(b)
To find: The required grid size.
(b)
Answer to Problem 28PPS
The required grid size is
Explanation of Solution
The required grid size is calculated as,
Therefore, the required grid size is
(c)
To find: The area of grid drawing.
(c)
Answer to Problem 28PPS
The area of grid drawing is
Explanation of Solution
The scale factor is,
The area is,
Therefore, the area of the grid is
Chapter 9 Solutions
Geometry, Student Edition
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- Elementary Geometry For College Students, 7eGeometryISBN:9781337614085Author:Alexander, Daniel C.; Koeberlein, Geralyn M.Publisher:Cengage,Elementary Geometry for College StudentsGeometryISBN:9781285195698Author:Daniel C. Alexander, Geralyn M. KoeberleinPublisher:Cengage Learning