Question

Find the length of the side of a square whose area is 441 meter square

Answer 1

Answer:

Step-by-step explanation:

Area of a square of side a = a²

given that a² = 441 m²

⇒a = √441 m²

⇒a = 21m

the Side of square is 21m.

Answer 2

Answer:

Area of a square of side a = a²

given that a² = 441 m²

→ a = √441 m²

→ a= 21m

the Side of square is 21m.