Question

Area of a square is 441. find its side.​

Answer 1

Answer:

Step-by-step explanation:

area = 441

wkt area = l * b

for a square , area = a*a

so , a^2 = 441

a = (441)^1/2

a = 21

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