9. TBQ - Triangular numbers and square numbers

Observe the numbers and identify the relationship between triangular numbers and square numbers.
 
 
Observe the pattern shown and estimate the next term.
 
Screenshot 2025-11-06 090305.jpg  
 
\(=\)
Answer variants:
\(8^2\)
\(5^2\)
\(6^2\)
\(7^2\)
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