Question

Which of the following numbers is both irrational and between 7 and 8?
/48
45/6
7.6
/56

Answer 1

Answer:

7 squared is 49, and 8 squared is 64.

So the square root of any whole number between 49 and 64 is going to be an irrational number between 7 and 8.

Two of many correct answers: sqrt(50) and sqrt(63)