Is 243 a perfect square number? A number is a perfect square (or a square number) if its square root is an integer; that is to say, it is the product of an integer with itself. Here, the square root of 243 is about 15.588. Thus, the square root of 243 is not an integer, and therefore 243 is not a square number.
If you're looking for the angle it is a 30, 60, 90, but if you're looking for the length of the hypotenuse it's 5
Answer:
C
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Its inside
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22y ft
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Just got a lucky guess on my quiz. Hope this helps:)