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.

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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.
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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.

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