What is the conclusion of the statement "If a quadrilateral is a square, then it is also a parallelogram"?

The conclusion to the statement, is yes. A quadrilateral is a four sided figure while a parallelogram is a four sided plane figure. Both figured has 4 sides. The only difference is one has sides with opposite sides parrallel, while the other had 4 sides that are all equivalent measures.

Any shape with 4 sides is a parallelogram. there are certain types of parallelograms like squares. squares have 4 equal sides angles angle bisectors and bisectors lines