In this figure, how many squares are there?

Show answer & explanation
Correct answer: D
Explanation
To find the total number of squares in any square grid (n × n), just square the numbers starting from 1 up to the side length and add them together.
For a 3 × 3 grid:
1² = 1
2² = 4
3² = 9
Total = 1+4+9 = 14
Hence, the correct answer is option 4.