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What about the sqare root of 21

What about the sqare root of 21
asked 18.9k views
2 votes
What about the sqare root of 21

asked
User Arber Sylejmani
by
7.5k points

2 Answers

0 votes

Answer:

Square root of 21..

4.58257569496

Rounded to the nearest tenth = 4.6

Rounded to the nearest hundredth = 4.58

Square*

The number 21 is an irrational number

answered
User Evgeny Makarov
by
8.3k points
2 votes

Answer:

Hi, there your answer for the is 4.58257569

Step-by-step explanation:

21 is not a perfect square if the square root of 21 equals a whole number.

answered
User Jacq
by
8.5k points
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