Square, Cube & Square Root

Square (वर्ग): • Number × Number = Square • Example: 5² = 5 × 5 = 25 • Perfect squares: 1, 4, 9, 16, 25, 36, 49, 64, 81, 100

Cube (घन): • Number × Number × Number = Cube • Example: 3³ = 3 × 3 × 3 = 27 • Perfect cubes: 1, 8, 27, 64, 125

Square Root (वर्गमूल): • √25 = 5 (because 5² = 25) • √36 = 6 (because 6² = 36) • Symbol: √

Cube Root: • ∛27 = 3 (because 3³ = 27)