find the square root of 441 by prime factorisation
Answers
Answered by
6
Answer:21
Step-by-step explanation:
441=3×3×7×7
Root(441)=root(3×3×7×7)
=3×7=21
Answered by
1
Answer:
21
Step-by-step explanation:441 = 3 into 3 into 7into 7
= 21
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