What shape has opposite sides of the same length?
Also opposite sides are parallel and of equal length. The Square. Also opposite sides are parallel. A square also fits the definition of a rectangle (all angles are 90°), and a rhombus (all sides are equal length).
What is a rectangle with 4 sides?
A rectangle is a four-sided shape where every angle is a right angle (90°). Also opposite sides are parallel and of equal length. Also opposite sides are parallel. A square also fits the definition of a rectangle (all angles are 90°), and a rhombus (all sides are equal length).
How many sides does a quadrilateral have?
Quadrilaterals Quadrilateral just means "four sides" (quad means four, lateral means side). A Quadrilateral has four-sides, it is 2-dimensional (a flat shape), closed (the lines join up), and has straight sides.
What are the sides of a square called?
The Square. A square has equal sides (marked "s") and every angle is a right angle (90°) Also opposite sides are parallel. A square also fits the definition of a rectangle (all angles are 90°), and a rhombus (all sides are equal length).
What shape has 4 sides with 2 lengths?
A trapezium is a quadrilateral with one pair of parallel sides that are different lengths. A trapezoid is a quadrilateral with no parallel sides.
What shape has 4 sides that are all unequal lengths?
A scalene quadrilateral is a four-sided polygon that has no congruent sides.
What shape has 4 equal sides and 2 pairs of angles?
Rhombus. A rhombus has four sides of equal lengths. It has two pairs of equal angles. The opposite sides are parallel.
What is a 4 sided shape with 2 parallel sides called?
Parallelogram: A quadrilateral with 2 pairs of parallel sides. Rectangle: A parallelogram with 4 right angles. Rhombus: A parallelogram with 4 sides with equal length.
What is trapezoid called?
A trapezoid, also known as a trapezium, is a flat closed shape having 4 straight sides, with one pair of parallel sides. The parallel sides of a trapezium are known as the bases, and its non-parallel sides are called legs. A trapezium can also have parallel legs.
What is an irregular rhombus?
An irregular quadrilateral is a type of quadrilateral having one or more sides of unequal length and one or more angles of unequal measure. Examples: Rectangle, parallelogram, rhombus, trapezoid, and kite are irregular quadrilaterals.
Which quadrilateral has 2 sets of parallel sides and 4 equal sides?
A parallelogram is a quadrilateral with 2 pairs of parallel sides. In these figures, sides of the same color are parallel to each other. A shape with four sides of equal length. The shape has two sets of parallel sides and does not have right angles.
What is a rhombus look like?
1:153:22What does a rhombus look like? - YouTubeYouTubeStart of suggested clipEnd of suggested clipI call a rhombus a squished square.MoreI call a rhombus a squished square.
What is a trapezoid look like?
0:292:51WHAT DOES A TRAPEZOID LOOK LIKE ? - YouTubeYouTubeStart of suggested clipEnd of suggested clipThe base of a trapezoid is created by two parallel sides notice that the two bases are parallel. TheMoreThe base of a trapezoid is created by two parallel sides notice that the two bases are parallel. The non parallel sides are called legs.
Is a rectangle a trapezoid?
The definition of a trapezoid is that it is a quadrilateral with exactly one pair of parallel sides. Rectangles and squares have two pairs of parallel lines. Using the idea of exactly one pair of parallel sides, the trapezoid cannot be a square or rectangle.
What are the 4 types of parallelograms?
There are 4 types of parallelograms, including 3 special types. The four types are parallelograms, squares, rectangles, and rhombuses.
Is a trapezoid A quadrilateral?
A trapezoid is a quadrilateral with one pair of opposite sides parallel. It can have right angles (a right trapezoid), and it can have congruent sides (isosceles), but those are not required.
What shape that has 4 sides?
A quadrilateral is a four-sided two-dimensional shape. The following 2D shapes are all quadrilaterals: square, rectangle, rhombus, trapezium, parallelogram and kite.
What shape has 4 sides but not a square?
What is a rhombus? A rhombus is a quadrilateral with 4 equal sides. A shape with four sides of equal length. The shape has two sets of parallel sides and does not have right angles.
What is a 4 sided triangle called?
In geometry, a tetrahedron (plural: tetrahedra or tetrahedrons), also known as a triangular pyramid, is a polyhedron composed of four triangular faces, six straight edges, and four vertex corners. The tetrahedron is the simplest of all the ordinary convex polyhedra and the only one that has fewer than 5 faces.
What is a figure with 4 sides called?
A four sided polygon is called a quadrilateral. It has 4 sides and 4 angles. The figure below is an example of a quadrilateral.
How many sides does a quadrilateral have?
It has two pairs of sides: Each pair is made of two equal-length sides that join up. Also: the angles where the two pairs meet are equal. the diagonals, shown as dashed lines above, meet at a right angle. one of the diagonals bisects (cuts equally in half) the other. ... and that's it for the special quadrilaterals.
What are the different types of quadrilaterals?
Types of Quadrilaterals. There are special types of quadrilateral: Some types are also included in the definition of other types! For example a square, rhombus and rectangle are also parallelograms. See below for more details.
What is a parallelogram?
A parallelogram has opposite sides parallel and equal in length. Also opposite angles are equal (angles "A" are the same, and angles "B" are the same). NOTE: Squares, Rectangles and Rhombuses are all Parallelograms!
What is a rectangle?
A rectangle is a four-sided shape where every angle is a right angle (90°).
Is a quadrilateral a square?
The only regular (all sides equal and all angles equal) quadrilateral is a square. So all other quadrilaterals are irregular.
Where do diagonals meet?
Another interesting thing is that the diagonals (dashed lines) meet in the middle at a right angle. In other words they "bisect" (cut in half) each other at right angles.
Which trapezoid has left and right sides of equal length that join to the base at equal angles?
An Isosceles trapezoid, as shown above, has left and right sides of equal length that join to the base at equal angles.