1.
rectangle
A quadrilateral with four right angles and opposite sides of equal length.
長方形の面積は縦×横で求める。
The area of a rectangle is calculated by length × width.
この紙は長方形だ。
This paper is rectangular.
長方形のテーブルを買った。
I bought a rectangular table.
長方形 refers to a rectangle.
PROPERTIES:
- Four right angles (90°)
- Opposite sides are equal
- Diagonals are equal in length
NOTE:
A square is a special case of a rectangle where all sides are equal.
RELATED TERMS:
- 正方形: square
- 四角形: quadrilateral