Question

find the length of the side of a square where area is 441 cm​

Answer 1

Answer:

a=21

A area

Step-by-step explanation:

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Answer 2

Answer :

Side = 21 m

Step-by-step explanation :

Area of Square = 441 m²

⇒ Side × Side = 441 m²

⇒ (Side)² = 441 m²

⇒ √(Side)² = √(441 m²)

⇒ Side = 21 m