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1.41 as a terminating decimal is a rational number as it can be expressed as one whole number over another: 1.41 = 141/100
All terminating decimals, or decimals that end in repeating digit(s) are rational numbers.
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If that is an approximation (rounded to 2 decimal places) of √2 = 1.41[421356...] then it irrational.
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Continue Learning about Basic Math
Is -14.1 Rational or Irrational?
Any number which has a finite number of digits is rational.
Is the product of a rational number and a rational number a rational number?
yes
Is 141 a prime number?
47*3 = 141 therefore not a prime number
Is 141 a prime number or a composite number?
141 is a composite because 1, 3, and 47 goes in it
Is a rational number multiplied a rational number rational?
Yes.
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