Not all books are rectangular.
Of those which are, some are in the more usual portrait format, while some are in the landscape format.
Some are square, oval and various other shapes.
However, the general reason for the majority of books being the rectangular shape they are is simple ergonomics - it makes them easy to hold in two hands in front of the face.
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Shoe boxes, CD cases, books.
Books, boxes, notebooks, and basically every three-dimensional figure with rectangular sides.
Rectangular is an adjective, not a noun so there is no such thing as a rectangular. You an have a rectangular lamina, a rectangular pyramid, a rectangular prism, a rectangular antiprism and they all have different solid shapes.
A rectangular prism.A rectangular prism.A rectangular prism.A rectangular prism.
They are both rectangular.
Though some books are square, most books are rectangular, with pages of greater height than width. While books could be--and sometimes are, for fun--produced in other shapes, the square or rectangular shape makes the best use of the paper, resulting in little waste. Getting the most books from the paper helps minimize the costs.
Shoe boxes, CD cases, books.
Books, boxes, notebooks, and basically every three-dimensional figure with rectangular sides.
Rectangular is an adjective, not a noun so there is no such thing as a rectangular. You an have a rectangular lamina, a rectangular pyramid, a rectangular prism, a rectangular antiprism and they all have different solid shapes.
A rectangular prism.A rectangular prism.A rectangular prism.A rectangular prism.
They are not - mainly because there is no such thing as a rectangular. "Rectangular" is an adjective, not a noun and therefore a rectangular, by itself, cannot exist.They are not - mainly because there is no such thing as a rectangular. "Rectangular" is an adjective, not a noun and therefore a rectangular, by itself, cannot exist.They are not - mainly because there is no such thing as a rectangular. "Rectangular" is an adjective, not a noun and therefore a rectangular, by itself, cannot exist.They are not - mainly because there is no such thing as a rectangular. "Rectangular" is an adjective, not a noun and therefore a rectangular, by itself, cannot exist.
A rectangular can either have six rectangular faces, or four rectangular faces and two squared faces.
They are both rectangular.
Rectangular is an adjective, not a noun. The answer depends on rectangular WHAT!
Both have rectangular bases.
Yes, a rectangular prism has 6 faces: 2 parallel rectangular bases and 4 rectangular lateral faces.
The word "rectangular" is an adjective, not a noun. So, a "rectangular" cannot exist. The question is like asking for the dimensions of a blue. What you need to do is specify rectangular WHAT! A rectangular pyramid, a rectangular prism, a rectangular dipyramid or some other shape.