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What is a three-digit number that is a perfect square and perfect cube?
729, cube of 9 and square of 27
Which number is a perfect cube 9 16 27 33?
27 3x3x3 = 27
IS 729 perfect square or perfect cube?
It is both because 27*27 = 729 and 9*9*9 = 729
What is a perfect cube number?
A perfect cube is the cube of an integer (whole number). This means that, for n to be a perfect cube, n = x3, x∈ℤ Eg. ±1 [=(±1)3], 8 [=(±2)3], ±27 [= (±3)3], etc.
Is 77 a cube number?
If by cube you mean perfect cube (a cube of an integer), then no, and the nearest perfect cube is 81.
Is 27 a perfect square?
No, it's a perfect cube.
What is a three-digit number that is a perfect square and perfect cube?
729, cube of 9 and square of 27
What is the largest factor of 135 that is a perfect cube?
Perfect cubes smaller than 135 are 1, 8, 27, 64, and 125. Of these, 1 and 27 are factors of 135, so 27 is the largest factor of 135 that is a perfect cube.
What is a rational number whose cube root is a whole number?
27 is a perfect cube.
Which number is a perfect cube 9 16 27 33?
27 3x3x3 = 27
IS 729 perfect square or perfect cube?
It is both because 27*27 = 729 and 9*9*9 = 729
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 is a perfect cube number?
A perfect cube is the cube of an integer (whole number). This means that, for n to be a perfect cube, n = x3, x∈ℤ Eg. ±1 [=(±1)3], 8 [=(±2)3], ±27 [= (±3)3], etc.
Is the number 28 a cube number?
No 3 cubed is 27 4 cubed is 64 Strictly it is the cube of the cube root of 28. The common description is that it is not a perfect cube.
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
How many perfect cube are from 1 through 50?
From 1 to 50, you have the following perfect cubes: 13 = 1 23 = 8 33 = 27 The next perfect cube (43 = 64) is outside the specified range.
What is the perfect cube of 3?
(3)3 = 3 x 3 x 3 = 27
