Question

Find the repeating unit that possesses translation symmetry and fills the below given 6 x 6 square frame?

• A.
• B.
• C.
• D.

Answer 1

The correct option is C

If we choose the below unit,then the 6 x 6 square frame formed by the repetition of the pattern is which is not the same as the one given in the question. Similarly trying for other options, we can conclude that the only unit that fits the pattern given in question is