A parallelogram is a four-sided polygon (quadrilateral) with opposite sides that are parallel and equal in length. The opposite angles are also equal, and the consecutive angles are supplementary, meaning they add up to 180 degrees. Common examples of parallelograms include rectangles, rhombuses, and squares. The area of a parallelogram can be calculated by multiplying the base by the height.
aparallelogram has 4 sides, with the twooppositesides being parallel
No, only sometimes. If a parallelogram has four equal sides, then it's also a rhombus, and could also be a square. Otherwise, it's just a parallelogram, and has only two pairs of equal sides.
Yes
aparallelogram has 4 sides, with the twooppositesides being parallel
The correct spelling is "parallelogram" (quadrilateral with two pair of parallel sides).
At least one pair, or one pair? If it is one pair, then it depends if the shape is regular or irregular.
No, only sometimes. If a parallelogram has four equal sides, then it's also a rhombus, and could also be a square. Otherwise, it's just a parallelogram, and has only two pairs of equal sides.