5607 + 18 = 5625, a perfect square. The perfect square of a square root is the number you started with.
It is 2 times 18 = 36 which is a perfect square number because 6 time 6 = 36
It is: 81
The square root of 648 is 18 times the square root of 2. 648 has no perfect square root.
false!
18
324 is a perfect square of 18. But it's not a perfect cube.
18
It is: 18 times 18 = 324
It is a square number but not a perfect square. The nearest perfect squares, on either side, are 4^2 = 16 and 5^2 = 25. Since there is no integer between 4 and 5 and the square is a strictly monotonic function, 18 cannot be a perfect square.
5607 + 18 = 5625, a perfect square. The perfect square of a square root is the number you started with.
It is 2 times 18 = 36 which is a perfect square number because 6 time 6 = 36
It is: 81
49 x 14 x 18 is not a perfect square. This is because a prime factorization of 49 x 14 x 18 contains 3 sevens. The prime factorization of any perfect square must have an even amount of each prime number.
Yes, in so far as all numbers are squares (of some number). But it is not a perfect square.
Yes, in so far as all numbers are squares (of some number). But it is not a perfect square.
The square root of 648 is 18 times the square root of 2. 648 has no perfect square root.