0
20 squared is not an irrational number. 202 = 400.
Wiki User
∙ 12y ago
Add your answer:
Earn +20 pts
Is 20 squared rational or irrational?
20 squared is 400 which is a rational number
Is 20 rational or irrational?
20 squared is 400 which is a rational number
Is the square of an irrational number rational?
Sometimes. eg the irrational number √2 squared is 2 which is rational (2 = 2/1) eg the irrational number √(√2) squared is √2 which is irrational.
Is 5 squared a irrational number?
5 squared is 5*5 is 25. 25 is not an irrational number.
Are all irrational numbers squared irrational?
Any number that can't be expressed as a fraction is an irrational number.
Is seven squared an example of an irrational number?
No because 7 squared equals 49 which is a rational number but the square root of 7 is an irrational number
Is 2 squared an irrational number?
22=4, so no, it's not an irrational number.
Why is 50 an irrational number?
Because it has no number that can be squared to make it.
Is 102 squared irrational?
No because 102 squared is 10404 which is a rational number
Is 29 squared a rational or irrational number?
Rational.
Is 67 squared a rational or irrational number?
Rational.
How are perfect squares and irrational squares same?
No. Perfect squares as the squares of the integers, whereas irrational squares as the squares of irrational numbers, but some irrational numbers squared are whole numbers, eg √2 (an irrational number) squared is a whole number.
