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Earn +20 ptsQ: Is 20 an irrational number
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Is the square root of 20 a rational number or irational?
The square root of 20 is an irrational number
Is 20 squared rational or irrational?
20 squared is 400 which is a rational number
Is the number 10 an irrational number?
No. An irrational number is one that cannot be written as a fraction. 20/2 is a fraction that equals 10, so 10 is rational. √10 would be irrational, though.■
Can you reduce an irrational number?
An irrational fraction can be reduced. For example, sqrt(20)/6 = sqrt(5)/3
Is 20 a irrational number?
No, it is a rational number, because all natural numbers are rational.
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