Why rectangle is not a square

It only takes a minute to sign up. Connect and share knowledge within a single location that is structured and easy to search. A square is a special case of a rectangle. What is a single-word term for a rectangle that is not a square? I am looking for a word that excludes squares. I am also looking for a word that is not "rectangle". If you talk about one specific rectangular, you can just call it a rectangular.

This usually implies that you do not mean a square because you did not name it a square. Sign up to join this community. The best answers are voted up and rise to the top.

Stack Overflow for Teams — Collaborate and share knowledge with a private group. And a trapezium called a trapezoid in the UK is a quadrilateral with NO parallel sides:. An Isosceles trapezoid, as shown above, has left and right sides of equal length that join to the base at equal angles. The only regular all sides equal and all angles equal quadrilateral is a square.

So all other quadrilaterals are irregular. This may seem odd, as in daily life we think of a square as not being a rectangle Oh Yes! We can observe the similarities in the properties of both a square and a rectangle in the following section.

Both a square and a rectangle have certain special properties that distinguish them from a general quadrilateral. We can draw the comparison of the requisite properties of both the shapes from the following table and conclude whether a square has all the properties that define a rectangle.

From the comparison drawn above for the common properties shared between a square and a rectangle, we observe that a square has all the properties that define a rectangle, which makes them alike in a certain manner.

This means that a square can also be referred to as a type of rectangle. Yes, a square is a special type of rectangle because it possesses all the properties of a rectangle. Similar to a rectangle, a square has:. A square is called a special kind of rectangle because it possesses some additional properties which do not apply to rectangles.

They are:. Example 1: Write a few common properties between squares and rectangles. We know that a square is a special rectangle. Thus, all the properties of a rectangle will also be the properties of a square.

Some of the properties include:. Example 2: There is a park near Sam's house. The length of the sides of the park is meters, meters, meters, and meters. Determine whether the park is a square or a rectangle. The length of each side of the park is given as meters, meters, meters, and meters. Now, since a rectangle is a parallelogram, its opposite sides must be congruent. Therefore, like a rectangle its opposite sides are congruent.

However, a square has an added feature. It is also a rhombus. Therefore, all of its sides are congruent. A rectangle is a square when both pairs of opposite sides are the same length.