Question

Between which 2 whole numbers does √71 lie on a number line?

Answer 1

8 and 9

Explanation:

The square root of 71 is equal to 8.426149773176359...., which is between 8 and 9.

To check: square of 8 is 64, and of 9 is 81: 71 is between those two numbers, as it should be.