asked 149k views
4 votes
Which number is irrational?

A. 3/17
B. Square root of 25
C. 0.666
D. Square root of 33

1 Answer

3 votes

Answer:

B. Square root of 25

Explanation:

It is a whole number.

Thus, it is not an irrational number.

The square root of 25 is equal to 5

Therefore

An irrational number is a number that cannot be written as a ratio of two integers. It is a non-terminating and non-repeating decimal.

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User FreddieH
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