Question

which of the following
is irrational
A.root4
B.root9
C.root16
D.root20​

Answer 1

Answer:

D. $\sqrt{20}$ is the answer.

Step-by-step explanation:

A. $\sqrt{4} = 2$

B.$\sqrt{9} = 3$

C. $\sqrt{16} = 4$ are rational numbers.

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