Square abcd has five isosceles right triangles a dark square and a striped parallelogram line bc is 12 radical 2 the seven pieces were rearranged to form rectangle qrst what is the perimeter of qrst
All rectangles are parallelograms
HIJK is definitely a parallelogram
If the diagonals of a quadrilateral bisect each other then the quadrilateral must be a parallelogram
Square abcd has five isosceles right triangles a dark square and a striped parallelogram line bc is 12 radical 2 the seven pieces were rearranged to form rectangle qrst what is the perimeter of qrst
All rectangles are parallelograms
What quadrilaterals bisect each other
In a given quadrilateral each side is parallel to its opposite side and the diagonals are not perpindicular