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A number which is multiplied by itself once is said to be squared = 5 x 5 = 25, also written as 52. This is called a square because if the sides of a rectangle are the same, it is a square.
A number which is multiplied by itself twice is said to be cubed = 5 x 5 x 5 = 125, also written as 53. This is called a cube because if the sides of a three-dimensional object with a square base are all the same it is a cube.
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Concillia Mukabiko M...
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What number multiplied by itself twice equals negative one thousand?
-10*-10*-10=-1000
Why is this wrong 6 is a cube number because2 3rds equal 6?
A cube number is something multiplied by itself twice. The statement is wrong because a cube number isn't something that has been multiplied by 3.one cubed is 1x1x1=1two cubed is 2x2x2=8Thus 6 is not a cube number, and the statement is wrong.
How many times the numbers is to be used to be multiplied is it square number.?
Twice. a*a is a squared.
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 multiplies to 6 and adds to 3?
3 is a Prime number, which means it can only be multiplied by itself or by 1. 1x3 =3, or 3x1 is 3. The number 3 adds to be 6 twice; 2 x 3 = 6.
Is a cube a number multiplied by itself twice?
no its when its multiplied by itself 3 times for instance 33 is 3x3x3 which is 27.
What number when multiplied by itself twice is 225?
The number is 15 times 15 = 225
What is the difference between the square of a number and twice the number?
Twice the number is something like 3x2, 4x2.... Squared is 3x3, 4x4. It's one number multiplied by itself twice
What number multiplied by itself 3 times is 125?
If x is the number, thenx multiplied by itself once is x*x,x multiplied by itself twice is x*x*x,x multiplied by itself three times is x*x*x*x,So it is the fourth root of 125 = 3.3437, approx.
What is the expanded form of 5 cubed?
The expanded form is 5*5*5. Remember, cubed means the number multiplied by itself twice times, and squared is the number multiplied by itself once, or 5*5.
What number multiplied by itself twice equals negative one thousand?
-10*-10*-10=-1000
What number has a product of 6859 when multiplied by itself twice?
You seem to be asking for the cube root of 6859. That would be 19.
What number multiplied by itself 3 times is 27?
A number, x, multiplied by itself once is x^2. It is NOT x.The number, x, multiplied by itself twice is then x^3.The number, x, multiplied by itself three times is then x^4.Thus x is the 4th root of 27.So x = 27^(1/4) = +/- 2.2795 and +/- 2.2795*i where i is the imaginary square root of -1.
What is twice a number?
Twice the number n is 2n.
Is it True or False A square is a number multiplied by itself twice?
dont be so cheaky how am i meant to know dont be so cheaky how am i meant to know
Centimeters and cubes?
They have very little to do with each other.A centimetre is a unit of measurement of length or distance. A cube of a number is the number multiplied by itself twice (or 1 multiplied by the number 3 times).
What is cube root and square root?
A square root of a number is a number that, multiplied by itself once, will equal the first number. Meanwhile a cube root of a number is a number that, multiplied by itself twice, will equal the first number. For example: the square root of 4 is 2. [ 2 X 2 = 4 ] [ 2 times itself equals 4 ] : the cube root of 8 is 2. [ 2 X 2 X 2 = 8 ] [ 2 times itself, and then times itself again, equals 4 ]
