12. A 3 x 4 (FANCY X)^2 has _____ cells.
a. 2
b. 3
c. 4
d. 12
3x4 means there are 3 rows and 4 columns in the table
so, we have a total of 3*4 = 12 cells in the table
so, option D is correct because we have 12 cells corresponding to the given number of rows and columns.
option A is incorrect because 2 cells are not possible when there are 3 rows and 4 columns
option B is incorrect because 3 cells are not possible when there are 3 rows and 4 columns
option c is incorrect because 4 cells are not possible when there are 3 rows and 4 columns
so, only option D is correct.
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