Hey everybody!!! :)
OK, here is questions 15+17:
Find the square root of 49, 64, and 625.
We can find the square root of a number by pressing the number we want squared, then the square root button that looks like this:
The square root of 49=7
The square root of 64=8
The square root of 625=25
A fridge magnet has an area of 54mm squared. Is 54 a perfect square? Use prime factorization to find your answers.
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