square root of:
2. a) When I use a calculator the square root of a natural number that is a perfect square, I get a perfect number as my answer.
b) When I use a calculator to get the square root of a natural number that is not a perfect square, the answer the calculator gives me has a decimal in it. This is not an exact answer. It is a(n) decimal.
I asked mr harbeck and he said that its ok if you only do 2 questions.