Estimating Non-Perfect Squares

Is the square root below a perfect square root or a non-perfect square root?

$$\sqrt[]{55}$$  

Is the square root below a perfect square root or a non-perfect square root?

$$\sqrt[]{81}$$  

Is the square root below a perfect square root or a non-perfect square root?

$$\sqrt[]{177}$$  

Between which two whole numbers does the √32 fall?

Find the cube root

$$\sqrt[3]{125}$$  

200

Which of the following is a perfect square?

Which of the following is NOT a perfect square?

The √40 is between which two integers?

Select all of the perfect squares

Select all of the perfect squares.

What approximation is the most reasonable for the following: $$\sqrt[]{126}$$