Question

find the length of the side of a square whose area is 441 m

Answer 1

Heya !!!



Area of square = 441 m²




( Side)² = 441



Side = ✓441 = 21 m



Hope it will help you

Answer 2

Area of a square= (length)²
=>441 m² = (length)²
=> length = 21 m.