parallelogram

     

In geometry, a parallelogram is a quarilateral with two sets of parallel sides. The opposite sides of a parallelogram are of equal length, and the opposite angles of a parallelogram are congruent. The three-dimensional counterpart of a parallelogram is a parallelepiped.

Trivia about parallelogram

  • It's the shape formed in the center of the sign seen here:#
  • Seen here, its area equals the product of the base times the height
  • (John of the clue crew reporting) Because the geometric shape here has all right angles, it's called a rectangle; when they're not right angles, it becomes this type of quadrilateral