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Is 64 a perfect square or perfect cube?
64 is both a perfect square and a perfect cube. It is a perfect square because (8 \times 8 = 64) and a perfect cube because (4 \times 4 \times 4 = 64).
What is the largest perfect cube factor of 48?
8
What is the miss length of the cube when the volume is 8 feet?
The length of the perfect cube is 2 when the volume is 8 cubic feet.
What is the difference between a cube and a perfect cube?
A cube is any number multiplied by itself three times, eg 2 cubed = 2³ = 2×2×2 = 8; 1.5³ = 1.5×1.5×1.5 = 3.375 A perfect cube is an integer (whole number) that is the cube of an integer, eg 8 is a perfect cube as it is 2 cubed, but 9 is not a perfect cube as 9 = 2.08008382...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.
Why 8 is not a perfect square?
The number 8 is not a perfect square because it is not classified as the product of two positive integers. The number 8 is classified as a perfect cube, however.
Is 30 a perfect cube?
No, 30 is not a perfect cube. A perfect cube is a number that can be expressed as the cube of an integer, such as (1^3 = 1), (2^3 = 8), or (3^3 = 27). The cube root of 30 is approximately 3.11, which is not an integer, confirming that 30 cannot be written as the cube of any whole number.
What is the smallest counting numbergreater than 1 that is both a perfect cube and a perfect square?
How about 64 which is cube and square number because 4*4*4 = 64 and 8*8 = 64
Is 8 a perfect square?
8 is a perfect cube; it is not a perfect square. Its square root is a fraction and the square root of a perfect square is always an integer....you're thinking of 9...
Which one of the numbers does not belong in the following series 3 7 8 15 30?
It could be any one of them: 3: A 1-digit perfect square - 1 which is not a perfect cube. 7: A perfect cube - 1 8: A 1-digit perfect square - 1 which is also a perfect cube. 15: A perfect 4th power - 1 30: More than 1 away from a perfect power.
Is nine a perfect cube?
no it is not 4 is a perfect cube
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.
