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no, 10 is not a perfect square. in order for a number to be a perfect square, you have to see if the numbers that are multiplied to get it are the same. for example: 2x2=4; 4 is a perfect square. 12x12=144; 144 is also a perfect square 5x2=10 or 10x1=10. 10 isn't a perfect square because 5 and 2, and 10 and 1, are different numbers.
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A teenager's age increased by 2 gives a perfect square Her age decreased by 10 gives the square root of that perfect square She is 5 years older than her brother How old is her brother?
Answer: Her brother is 9 and she is 14. say she is 14, 14+2=16 a perfect square. 14-10=4 which is the square root of 16. So she is 14 and her brother is 9. (He is a perfect square too, by the way.)
Is 200 a perfect square?
200 is not a perfect square. Its square root is a fraction and the square root of a perfect square is always an integer.
What is a perfect square?
A perfect square is a square of an integer (a whole number).
What is it called when a number has a whole number square root?
Then the number is called a "perfect square".Then the number is called a "perfect square".Then the number is called a "perfect square".Then the number is called a "perfect square".
Is 15 a perfect square?
No, 15 is not a perfect square.
