# What Is A Rectangle In Math?

## Is a rectangle a square?

A square is also a parallelogram whose sides intersect at 90° angles. Therefore, all of its sides are congruent. A rectangle is a square when both pairs of opposite sides are the same length. This means that a square is a specialized case of the rectangle and is indeed a rectangle.

## Can a rectangle have 4 equal sides?

A rectangle has two pairs of opposite sides parallel, and four right angles. A square has two pairs of parallel sides, four right angles, and all four sides are equal. It is also a rectangle and a parallelogram. A rhombus is defined as a parallelogram with four equal sides.

## Why is it called rectangle?

The word rectangle comes from the Latin rectangulus, which is a combination of rectus (as an adjective, right, proper) and angulus (angle). Other geometries, such as spherical, elliptic, and hyperbolic, have so- called rectangles with opposite sides equal in length and equal angles that are not right angles.

## What is a rectangle shape look like?

Rectangle. A rectangle is a shape with parallel opposite sides, combined with all 90 degree angles. In a rectangle, one set of parallel sides is longer than the other, making it look like an elongated square.

## Why can’t a rectangle be a square?

A rectangle can be tall and thin, short and fat or all the sides can have the same length. Thus every square is a rectangle because it is a quadrilateral with all four angles right angles. However not every rectangle is a square, to be a square its sides must have the same length.

## How do you prove a square is a rectangle?

If the quadrilateral is a rectangle with two consecutive sides congruent, then it is a square. If the quadrilateral is a rectangle with perpendicular diagonals, then it is a square.

## What else can you call a rectangle?

Other names of the rectangle Since all the angles of a rectangle are equal, we also call it an equiangular quadrilateral. Since it has parallel sides, we can also call it a parallelogram. A parallelogram is a quadrilateral whose opposite sides are equal and parallel.

## What do you call a rectangle with uneven sides?

What is an irregular quadrilateral? Irregular quadrilaterals are: rectangle, trapezoid, parallelogram, kite, and rhombus. They are symmetrical, but are not required to have congruent sides or angles.

## What are the sides of a rectangle called?

A rectangle is a four-sided flat shape where every angle is a right angle (90°). Opposite sides are parallel and of equal length (so it is a Parallelogram).

## How do you identify a rectangle?

For a shape to be a rectangle, it must be a four-sided polygon with two pairs of parallel, congruent sides and four interior angles of 90° each. If you have a shape that matches that description, it also is all this: A plane figure.

## What are 4 attributes of a rectangle?

A rectangle is a quadrilateral with four right angles. Thus, all the angles in a rectangle are equal (360°/ 4 = 90°). Rectangle

• All the angles of a rectangle are 90°
• Opposite sides of a rectangle are equal and Parallel.
• Diagonals of a rectangle bisect each other.
You might be interested:  Quick Answer: How To Make Math Problems?

## What is the square area of a rectangle?

To find the area of a rectangle, multiply its height by its width. For a square you only need to find the length of one of the sides (as each side is the same length) and then multiply this by itself to find the area.

## What makes a rectangle special?

A rectangle is a special case of a parallelogram; its opposite sides are parallel. Like a parallelogram, the opposite sides are equal in length to each other. There are two pairs of opposite sides, and each pair could have a different length, but each pair’s sides will be equal to each other.