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Maths CBSE Live product
Class 8 (2026-27)
A square and a cube - Textbook Aligned Version
Patterns and Properties of Perfect square
6.
TBQ - Triangular numbers and square numbers
Question:
2
m.
How are triangular numbers related to square numbers?
Observe the pattern shown and
determine
the next term.
\(21+28\)
\(21+27\)
\(21+20\)
\(=\)
Answer variants:
\(7^2\)
\(9^2\)
\(8^2\)
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