Name a parallelogram in which all sides are equal. 
 
                Answer: 
            
        Rhombus
- Let us list the quadrilaterals. 
- Trapezium: A quadrilateral with only one pair of parallel sides.
- Parallelogram: A quadrilateral in which both pairs of opposite sides are parallel.
- Rhombus: A parallelogram in which all sides are equal.
- Rectangle: A parallelogram in which all angles are right angles.
- Square: A parallelogram in which all sides are equal and all angles are right angles.
- Kite: A quadrilateral which has two pairs of equal adjacent sides but unequal opposite sides.
 
- Thus, the parallelogram in which all sides are equal is a Rhombus.
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