parallelogram
par-al-lel-o-gram
noun
A four-sided flat shape with opposite sides parallel and equal in length.
"Calculate the area of the parallelogram."
Thesaurus
Antonyms: trapezium
par-al-lel-o-gram
A four-sided flat shape with opposite sides parallel and equal in length.
"Calculate the area of the parallelogram."
Antonyms: trapezium