A trapezoid has one pair of parallel sides and a parallelogram has two pairs of parallel sides. So a parallelogram is also a trapezoid. Carlos says, No - a trapezoid can have only one pair of parallel sides.
Westborough is a town in Worcester County, Massachusetts, United States. The population was 18,272 at the 2010 Census, in nearly 6,900 households.
I am the Local History Librarian for the Westborough (MA) Public Library, and I am responsible for building the local history program for our historic town. On occasion, I do consulting work for other libraries and cultural organizations, and I serve on the Board of Directors of the Digital Commonwealth (www.digitalcommonwealth.org) as Treasurer and sit on the MA State Historic Records Advisory Board (SHRAB).