No.No.No.No.
If all the sides are different lengths, it can only be called a quadrilateral. In general, four sided two dimensional objects are called quadrilaterals. When all four sides are the same length it is a square if all four corners are right angles. Otherwise it is a rhombus. If the opposite sides are the same length, it is a rectangle if the four corners are right angles, otherwise it is a parallelogram. In all these cases, the opposite sides are parallel to each other. There is also the trapezoid, a quadrilateral with only one pair of parallel sides. If the opposite sides are the same length but not parallel. it is an isosceles trapezoid.
A square.
Square.
Technically it is because a rhombus is a parallelogram that has four sides of equal length in the same way that a square is technically a rectangle that has four sides of equal length.
A square and a rhombus both are quadrilaterals that have sides that are the same length.
No.No.No.No.
A kite
rectangle
All four sides of a rhombus are equal length.
No. A square has four equilateral sides and a pentagon has five sides.
I am a rhombus. I don't need to prove that my opposite sides are parallel. If I'm a quadrilateral with four sides that are the same length, then I am definitely a rhombus.
If a parallelogram has all four sides the same length it's called a square.
This is called a Parallelogram. Each pair of opposite sides will then be the same length. If all four sides are the same length, and opposite sides are parallel, then it is a rhombus. NB: If all four sides are the same length then the opposite sides must be parallel.
a rectangle
four
A four-sided shape with only 2 sides the same length is called a rhombus.