Math, Roots

25.28 is rational so long as it has not been rounded off. (If it was rounded off it may be an approximation for an irrational number)
cm^2 has nothing to do with it.

Any number that can be expressed exactly as a fraction can also be expressed exactly as a terminating or recurring decimal, and, all these numbers are rational.

Melody:

25.28 is rational so long as it has not been rounded off. (If it was rounded off it may be an approximation for an irrational number)
cm^2 has nothing to do with it.

Any number that can be expressed exactly as a fraction can also be expressed exactly as a terminating or recurring decimal, and, all these numbers are rational.

Thank you!

You are very welcome!