27. A design was constructed by using two rectangles ABDC and A'B'C'D'. Rectangle A'B'C'D' is the result of a
translation of rectangle ABDC. The table of translations
is shown below. Find the coordinates of points B and D'.
Rectangle
ABDC
A02.0
121
Rectangle
XBDC
A (3.1)
C (2-1)
DE-6-1)
B-5.1)
C (34)
22

step-by-step explanation:

this is not possible to solve with the info given.   you need at least an one angle somewhere.

18

step-by-step explanation:

draw the shape and you will see that f and k are actually at adjacent vertices (points of the hexagon that are neighboring).   so find the distance between (1,2) and (4,2).   that is easy since (1,2) and (4,2) is just a vertical distance to count, which is 3.   it is a regular polygon which means all sides are congruent.   you have 6 sides (hexa) so multiply 6 by 3 to receive 18.