Question

The area of a square is 441cm2. What is the length of its sides?

Answer 1

Answer:

21cm

Explanation:

side x side = area of sq.

21 x 21 =441cm^2

Hope it will help follow and like

Answer 2

$\huge\underline{\mathbb\red{❥︎A}\green{N}\mathbb\blue{S}\purple{W}\mathbb\orange{E}\pink{R}}\:$

Area of square = 441 cm ${}^{2}$ .

side ${}^{2}$ = 441

side = 21 cm

: Length of square = 21 cm .