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No, it's a perfect cube.
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∙ 13y ago
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Is 27 a perfect square number?
27 is a not perfect square.
Is 723 a square number?
If you mean a perfect square, then no. It is between 26*26 and 27*27.
What is a perfect square factor?
All numbers have factors. Some factors are perfect squares. We call these perfect square factors. 9 is a perfect square factor of 27.
What is a three-digit number that is a perfect square and perfect cube?
729, cube of 9 and square of 27
Is 27 a perfect square explain?
27 isnot a perfect square because a perfect square is anumber made by squaring a wholenumber.There isn't anynumber that when squared the answer is 27.Examples of perfect squares:16 (42or 4 * 4 = 16)25 (52 or 5 * 5 = 25)36 (62 or 6 * 6 = 36)
Which is the odd one out 16 36 64 27 81?
27 is not a perfect square
IS 729 perfect square or perfect cube?
It is both because 27*27 = 729 and 9*9*9 = 729
Is 729 a perfect square?
Yes - the square root of 729 is equal to ±27.
What is perfect square and perfect cube?
The square root of a perfect square and the cube root of a perfect cube is always an integer. A perfect square is a number multiplied by itself. A perfect cube is a number multiplied by itself twice. Example: 3 x 3 is 9, the square of 3 3 x 3 x 3 is 27, the cube of 3
What number between 1 and 999 is a perfect square and a perfect cube?
729 27 x 27 = 729 9 x 9 x 9 =729
What is a perfect square and perfect cubed number?
To find a number that is both a perfect square and a perfect cube, we must solve x2 = x3 over x ∈Z+. The only two solutions to this equation are 0 and 1, or x = {0,1}. Therefore, zero and one are the only two numbers that are both perfect squares and perfect cubes. --In easier terms: a perfect square is a number that can be "square rooted" and have no remainder. Like, 144. The square root is 12 therefore 144 is a perfect square. A perfect Cube is the same except that it must be "cubed rooted". Like 27. The cube root of this number is 3 therefore 27 is a perfect cube.
What two digit number whose cube root is the square root of the sum of its digit?
Well, let's see. Perfect cubes that are two digits: 27 64 Could it be 27? Well, 2+7 is 9, and that's a perfect square with a square root of 3, and the cube root of 27 is three. Looks like we've found our answer, especially since 6+4 = 10, which is NOT a perfect square.
