What does rectangle mean?
Definition of rectangle : a parallelogram all of whose angles are right angles especially : one with adjacent sides of unequal length.
What does being rectangular mean?
1 : shaped like a rectangle a rectangular area. 2a : crossing, lying, or meeting at a right angle rectangular axes. b : having edges, surfaces, or faces that meet at right angles : having faces or surfaces shaped like rectangles rectangular parallelepipeds a rectangular solid.
What type of word is rectangle?
A quadrilateral having opposing sides parallel and four right angles.
What is the adjective of rectangular?
adjective. /rekˈtæŋɡjələ(r)/ /rekˈtæŋɡjələr/ having a shape like a rectangle (= a flat shape with four straight sides, two of which are longer than the other two, and four angles of 90°)
Is rectangle a square?
From the properties of rectangle and square, we come to know that every rectangle is not a square but every square can be a rectangle. A square is a special kind of closed figure with four straight sides and four right angles that also has sides that all have equal length.
Why is it called rectangle?
The rect in rectangle comes from the Latin rectus, which means “right” or “straight.” Because of its right angles, a rectangle has straight sides. Another word with the same root is rectitude, which means moral uprightness.
What is rectangular area?
Area of a Rectangle. A = l × b. The area of any rectangle is calculated, once its length and width are known. By multiplying length and breadth, the rectangle’s area will obtain in a square-unit dimension. In the case of a square, the area will become side2.
What has a rectangular shape?
Examples of Rectangle Shaped Objects
- Laptops. If you look at a laptop, it has four sides, where the opposite sides are parallel to each other and are equal in length.
- Books.
- Cell Phones.
- Door.
- Chocolate.
- Table Top.
- Bed.
- Curtain.
What is the rectangle shape?
A Rectangle is a four sided-polygon, having all the internal angles equal to 90 degrees. The two sides at each corner or vertex, meet at right angles. The opposite sides of the rectangle are equal in length which makes it different from a square.
What are the examples of rectangle?
How do you figure out a rectangle?
Rectangle Formulas
- Area of a rectangle: A = ab.
- Perimeter of a rectangle: P = 2a + 2b.
- Polygon diagonals of a rectangle: p = q = √(a2 + b2)
What is rectangular formula?
Rectangle Formulas. Perimeter of a Rectangle Formula. P = 2 (l + b) Area of a Rectangle Formula. A = l × b.
What is a rectangle example?
If you look at a laptop, it has four sides, where the opposite sides are parallel to each other and are equal in length. This means that a laptop is a prominent example of rectangle-shaped objects used in real life. In a similar manner, the keyboard and the screen of a monitor are also rectangular in shape.
What’s the size of a rectangle?
A rectangle is composed of two sides: length (L) and width (W). The length of a rectangle is the longest side, whereas the width is the shortest side. The width of a rectangle is sometimes referred to as the breadth (b).
Why rectangle is a shape?
A rectangle is a 2D shape in geometry, having 4 sides and 4 corners. Its two sides meet at right angles. Thus, a rectangle has 4 angles, each measuring 90 ̊. The opposite sides of a rectangle have the same lengths and are parallel.