Write the converse and contrapositive of if parallelogram is a square,then it is a rhombus Share with your friends Share 4 Varun.Rawat answered this CONDITIONAL STATEMENT :If a parallelogram is a square, then it is a rhombus.CONVERSE :If a parallelogram is a rhombus, then it is a square.CONTRAPOSITIVE :If a parallelogram is not a rhombus, then it is not a square. 20 View Full Answer