Answer:
![√(100)](https://img.qammunity.org/2020/formulas/mathematics/middle-school/pb7xsrkvwpbxerceqcxeqf81a1whbxkg3s.png)
Step-by-step explanation:
Since a rational number is a number a number that can be expressed as the quotient or fraction of two integers, we must indentify a number that can be expressed as an integer or fraction. Since we know 10*10=100 we can say that
is a rational number because we can express it as a fraction 100/10=10.