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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 happens to the cube of a no if the no is multiplied by 5?
The cube is multiplied by 53 = 125.
What two prime numbers multiplied together are the cube root of 54?
The cube root of 54 isn't an integer. 2 x 2 = 4, the cube root of 64.
If the edge of a cube has length 3 what is the volume of the cube?
The vo;ume of a cube is s-cubed, that is, the length of one side (or edge) multiplied by itself 3 times. In this case it is 3 x 3 x 3 = 27.
What is the volume of a cube whose sides are x -3 units long?
The volume would be (x-3)*(x-3)*(x-3), i.e. (x-3)^3. This can be multiplied out and simplified.
What does the term cube mean?
In solid geometry, a cube is a solid figure bounded by six squares. In general math, a cube is the product of a number multiplied by itself and multiplied again. E.g. the cube of 5 is 5 x 5 x 5 = 125.
What is the difference between a cube and a cube root?
The cube of a number is the value of the number multiplied by itself two times (or 1 multiplied by the number three times). A cube root is the inverse function so that if y is the cube of x the x is the cube root of y.
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 happens to the cube of a no if the no is multiplied by 5?
The cube is multiplied by 53 = 125.
What does the word cube root mean?
The cube root of a number is a value that, when multiplied by itself three times, gives that original number. For example, the cube root of 27 is 3 because 3 x 3 x 3 = 27. It is denoted by the symbol ∛.
What two prime numbers multiplied together are the cube root of 54?
The cube root of 54 isn't an integer. 2 x 2 = 4, the cube root of 64.
If the edge of a cube has length 3 what is the volume of the cube?
The vo;ume of a cube is s-cubed, that is, the length of one side (or edge) multiplied by itself 3 times. In this case it is 3 x 3 x 3 = 27.
What numbers are perfect cubes?
any number multiplied by itself three times is a cube number eg. 3 x 3 x 3 =27 5 x 5 x 5 =125 so 27 is a cube number, so is 125 you can work out if something is a cube number by cube rooting it there is a cube root button on most scientific calculators
Would volume of a plastic cube be considered its length?
No, The volume of the cube would be the length multiplied by the length multiplied by the the length. Volume=Length X Length X Length (of a cube) V=L^3 The proof of this involves some work, but I'm assuming you don't want the proof behind this. http://www.math.com/tables/geometry/volumes.htm
Does cube mean 4?
No . . . a real cube like a cube of sugar or dice have 3 measurements: height, width, depth. That's how I remember that a number that is cubed is multiplied by itself twice, as in 2 x 2 x 2 = 8. (Notice that there are only 2 "X" signs)
Area of cube?
Length2 x 6.. in other words - the length of one side squared, then multiplied by 6
What is the volume of a cube whose sides are x -3 units long?
The volume would be (x-3)*(x-3)*(x-3), i.e. (x-3)^3. This can be multiplied out and simplified.
