Question

is the square of 100 rational

Answer 1

Yes. It is rational. @Sally16a @~

Answer 2

what times what equals 100?

Answer 3

Isn't square supposed to mean 100x100? and square root means what number by itself equals to 100? i am not too sure by what you are saying @zzr0ck3r

Answer 4

I thought it said square root

Answer 5

Yes that was what I was confused on by the way that you were saying it.

Answer 6

lol

Answer 7

and rational number squared is a rational number

Answer 8

@Sally16a If you square 100, you are basically multiplying 100 by itself (100x100). The product will be equal to 10000, and this is rational because you can write it as a fraction. Irrational numbers, like pi or infinity, can't be written as fractions, therefore, they are irrational.

Answer 9

not just fractions but ratios of integers

Answer 10

Here is an example from MathIsFun.com