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cube

cube

22 4.4
The result of multiplying a number by itself twice
  • noun
  • /kjuːb/
  • Specialized
translation icon : cubo
  • In mathematics, to find the cube of a number, you multiply it by itself twice.

You have to double the cube of de Los.

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Examples

  • However, tidal forces go as the cube of the distance.

  • And this ice cage can actually house 170 times the volume of gas into this cube of ice.

  • You have to double the cube of de Los.

  • Tidal forces go as the cube of a distance.

  • The smallest number expressible as the sum of two cubes in two different ways.

  • "I poured the soup, threw an ice cube into each bowl, and stirred it around with my finger."

    Fiction book (1990)
  • Basic formulas: area, circumference of a circle, volume of sphere, cube, rectangular solid, cylinder, etc.

    Academic text (1998)
  • The volume of a cube is calculated by taking the length of one side and then raising it to the cube.

  • The equation requires you to find the cube of three, which equals twenty-seven.

Synonyms

third power
vscube
  • Specialized
1 3.8

A number multiplied by itself twice

is the same meaning but uses a single-word mathematical term

Compounds

34 1.0

A small square piece of frozen water used to cool drinks

A small cube of strong meat or vegetable stock you dissolve in hot water to make soup

cube root
  • Specialized
1 3.9

A number that when multiplied by itself twice gives a given number

1 3.0

A small cube of dried broth that adds flavor to soups and stews

Surface Forms

cube singular
cubes plural

Etymology

Cube (the math noun) gets its name from the shape: a cube has three dimensions, so the 'cube' of a number is what you get when you multiply it by itself three times, just like finding the volume of a cube by using its side three times.