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Which radical expression is a rational number? Question 10 options: A) √644 B) √225 C) 360 D) √122

Which radical expression is a rational number? Question 10 options: A) √644 B) √225 C) 360 D) √122
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1 vote
Which radical expression is a rational number?

Question 10 options:



A) √644



B) √225



C) 360



D) √122

User Caknia
by
7.9k points

1 Answer

6 votes

Answer:

B

Explanation:

√225 = √15*15 = 15

So, √225 is a rational number

User Aksel Fatih
by
7.7k points
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