Question

Square root of 441
step by step solutions ​

Answer 1

Answer:

21

Step-by-step explanation:

Answer 2

Verified Answer✔

Square root of 441

“Find the square root of 441 by prime factorisation method”

We have to find the square root of 441.

By using the prime factorization method we are going to find the square root of a given number :

441=3×147

=3×3×49

=3×3×7×7

=32×72

√441 = √32 x 72

√441 = 3×7

√441 = 21

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