Question

$\sqrt{441}$
​

Answer 1

Answer:

21 is the square root of 441

Step-by-step explanation:

hope it helps

Answer 2

GIVEN:

√441                ---- (i)

We know that:

21 × 21 = 441    ---- (ii)

Put (ii) in (i):

  √441

= √21 × 21

= 21

Hence, 21 is the required answer.

Hope it helps !