Question

.. Find the length of the side of a square whose area is 441 m²
. In a right triangle ABC, ZB = 90°​

Answer 1

Answer:

ar of square =s^2=441

s=21cm

Answer 2

Answer:

21

Step-by-step explanation:

Hi friend, Here is the solution

As you must be knowing, the area of a square is the $side^{2}$

Thus, $side^{2}$=441

Therefore, side=$\sqrt{441}$=21

Hope it helps!