Answer:
1). 2 units
2). 2 units
Explanation:
This question is incomplete; find the complete question in the attachment.
Length of diagonal AC of the polygon ABCD = 4 - 2 = 2 units
If the polygon translates 3 units left and 1 unit down, length of the diagonal AC will remain unchanged as 2 units.
(Since translation is a rigid transformation in which shape and size of a figure doesn't change)
A'C' = 2 units
Similarly, if the polygon translates further length of A'C' will be same as 2 units.