If both pairs of opposite angles of a quadrilateral are congruent, then it is a parallelogram.
There are many different ways but a defining characteristic is that is has two pairs of parallel sides.
The area of a parallelogram is not enough information to determine its shape.
The area of a parallelogram does not provide enough information to determine its dimensions.
The lengths of the sides of a parallelogram is not enough information to determine its area.
That the 4 sides are equal in length and that the 4 interior angles are of the same sizes
The length and width of a parallelogram, as normally measured, does not provide enough information to determine its area.
7.07
Yes, it is.
Too many dimensions have been given to work out an answer.
The area and perimeter of a parallelogram are not sufficient to determine its dimensions.
x = 6.5y = 16.9