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.
Quadrilaterals are polygons with four sides. Triangles are polygons with three sides.
a rhombus
square
A square
square
A square and a rhombus are 4 sided quadrilaterals that have congruent sides
Rhombus
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.
That's a rhombus.
Quadrilaterals are shapes that always have four (4) sides
The square is the only quadrilateral that fits those specifications.
A parallelogram if the two pairs are mutually congruent but all four sides are not. A rhombus if all four are.
The two quadrilaterals are squares.
False but they are both 4 sided quadrilaterals
A quadrilateral. (Quadrilaterals always have 4 sides.)
No because a rhombus is a quadrilateral that has four congruent sides but a square is a regular quadrilateral because it has 4 equal sides and 4 equal right angles