All squares are quadrilaterals. Not all quadrilaterals are squares.
All squares and rectangles belong to the class of 4 sided quadrilaterals
Yes they are. The definition of a quadrilateral is a closed figure with four sides. A square always has four congruent sides and is a closed figure. Therefore, all squares are quadrilaterals. Trapezoids, rhombuses, and rectangles are also quadrilaterals.
All quadrilaterals are polygons, but not all polygons are quadrilaterals.
Not necessarily. All parallelograms are quadrilaterals but not all quadrilaterals are parallelograms. Parallelograms are more specific instances of quadrilaterals. Its like saying all squares are rectangles but not all rectangles are squares.
All kites are quadrilaterals, but quadrilaterals are not kites.
Parallelograms are quadrilaterals (4 sided figuers) in which the opposite sides are parallel. Rectangles are special parallelograms with right angles at every vertex. So are squares. Think of rectangle pushed so it leans. That is what most people think of as a parallelogram.
All parallelograms are quadrilaterals but all quadrilaterals are not necessarily parallelograms
No. A quadrilateral is any four-sided figure. The sides do not have to be of equal length, and the angles do not have to be right angles. So, all squares are quadrilaterals because they have four sides), but not all quadrilaterals are squares.
Some are, and some are not. A parallelogram is a special kind of quadrilateral ... one in which every side is parallel to the one across from it. So all parallelograms are quadrilaterals, but there are also a lot of other quadrilaterals that are not parallelograms.
Not all quadrilaterals are rectangles. Some quadrilaterals are rectangles, and the rest are not. However, all rectangles are quadrilaterals.
All rectangles are quadrilaterals. A quadrilateral has 4 sides; all rectangles have 4 sides; thus all rectangles are quadrilaterals.
All quadrilaterals have 4 sides
All 4 sided parallelograms are quadrilaterals.
Not all 4 sided quadrilaterals have lines of symmetry.
Yes, the parallelograms are quadrilaterals because they have four sides.
All four sided shapes are quadrilaterals which includes parallelograms.