Question

Find the l of the side of a sq-whose area is 441m^2​

Answer 1

Step-by-step explanation:

area of square = l²

441.= l²

root 441 = l

21m = l

PLS MARK AS BRAINLIEST........

Answer 2

Answer:

well the answer is 21 m

Step-by-step explanation:

area of square=a×a

so a×a=441m^2

so a=√441m^2

a=21m