The result obtained by multiplying a number by itself, often used in mathematical contexts to express squared values.
A unit of measurement used to denote the area, typically positioned before the length unit, such as in "三・三平方メートル" (3.3 square meters).
A geometric shape where all four sides are equal in length, where the area can also be expressed in terms of a specific unit, indicating the size of land or space.
Example:
縦横8フィートの部屋の面積は64平方フィートである。
The unit of measurement representing an area equal to a square with each side measuring one meter in length.
A metric unit used to quantify surface area, commonly applied in fields such as real estate, construction, and land measurement.
A standard measure for expressing the size of rooms, plots of land, or other two-dimensional spaces in a systematic way.
Example:
この床の面積は600平方メートルある。
A mathematical term that refers to a number which, when multiplied by itself, yields a specified positive number.
In mathematics, it denotes both a positive and a negative value that, when squared, return the original positive number, with the positive value often specifically referred to as the principal square root.
A concept in mathematics that identifies the value that, when raised to the second power, equals a given number, commonly represented in the form of a radical expression.
Example:
僕らは9の平方根は3だと学校で習った。
A mathematical principle that establishes a relationship between the lengths of the sides of a right triangle, specifically stating that the square of the length of the hypotenuse is equal to the sum of the squares of the lengths of the other two sides.
A theorem derived from the work of the ancient Greek mathematician Pythagoras, frequently used in geometry to solve problems related to right triangles.
A fundamental concept in Euclidean geometry that is often used to calculate distances and relationships in two-dimensional space, especially involving right-angled triangles.
A direction that is parallel to the horizon, indicating an orientation that is level and not inclined upwards or downwards.
The axis along which movement or alignment occurs without elevation changes, commonly associated with width rather than height.
A spatial arrangement that runs side to side, typically used in reference to positions or alignments in geometry and design.