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Is 42 a perfect square?
No- the closest perfect squares are 36 (perfect square of 6) and 49 (perfect square of 7)
Is 39 a perfect square?
NO!!! The nearest perfect square is '36' = 6 x 6 = 6^(2) = 36 The next perfect square is '49' = 7 x 7 = 7^(2) = 49
Is number 7 a square number?
No, it is not a perfect square.
Is a non-perfect square a rational number?
It can be. 7 is a non-perfect square and, being an integer, it is rational.
Is 7 a square number?
7 is not the square of a perfect integer - the square root of 7, rounded to two decimal places, is 2.65.
Is 49 a perfect square?
Yes, 49 is a perfect square. The square root of 49 is 7. 7 x 7 = 49
Is 42 a perfect square?
No- the closest perfect squares are 36 (perfect square of 6) and 49 (perfect square of 7)
Is 39 a perfect square?
NO!!! The nearest perfect square is '36' = 6 x 6 = 6^(2) = 36 The next perfect square is '49' = 7 x 7 = 7^(2) = 49
Is number 7 a square number?
No, it is not a perfect square.
Is a non-perfect square a rational number?
It can be. 7 is a non-perfect square and, being an integer, it is rational.
Is 7 a square number?
7 is not the square of a perfect integer - the square root of 7, rounded to two decimal places, is 2.65.
Is 51 a perfect square or not?
51 is not a perfect square. 72 = 49 82 = 64 51 is between 49 and 64 so its square root is 7+a bit, and it is not a perfect square.
What is the greatest perfect square that is a factor of 7?
17 is a prime number. Its only factors are 1 and 7. Since 1 is a perfect square, it is the answer to the question.
What is the smallest positive integer that 63 can be multiplied by in order for the product to be a perfect square?
63= 9* 7. 9 is already a perfect square, so mulitiply by 7. 7 is your answer.
Smallest perfect square divisible by 7?
It is 49.
Is 49 a perfect number?
It is a square number because 7*7 = 49
Why is 50 not a perfect square?
A perfect square has the condition that it must be any positive integer multiplied by itself. The closest perfect squares to 50 are 7*7 = 72 = 49 and 8*8 = 82 = 64 since 50 lies between 49 and 64, it must be it is not the square of a positive integer and, therefore, is not a perfect square.
