Question

Which is a perfect square? 6 Superscript 1 6 squared 6 cubed 6 Superscript 5 Mark

Answer 1

Answer:

B

Step-by-step explanation:

Answer 2

Answer:

$6^2$

Step-by-step explanation:

The square root of a perfect square is a rational number.

So let us take the square root of each number to see which is a rational number.

$\sqrt{6^1}=\sqrt{6}$......irrational

$\sqrt{6^2}=6$......rational

$\sqrt{6^3}=6\sqrt{6}$.........irrational

$\sqrt{6^5}=36 \sqrt{6}$irrational.

Therefore $6^2$ is a perfect square