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Earn +20 ptsQ: Is the square root of 20 rational or irrational?
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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 the square root of 20 a rational number?
No.
Is square root rational or irrational?
The square roots of some numbers are rational: eg sqrt(4) = 2, sqrt(0.04) = 0.2, sqrt(400) = 20 The square roots of some numbers are irrational eg sqrt(2) = 1.414 (approx), sqrt(0.02) = 0.1414 (approx), sqrt(200) = 14.14 (approx) The square roots of negative numbers are neither rational nor irrational, but imaginary.
Is the square root of 16 over 20 rational?
No.
What is the formula to find out the square root of 20?
The square root of 20 is an irrational number that can be expressed as 2 times square root of 5
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