Students measure real objects around the school/ classroom. The critical understanding for students is that area involves covering, while perimeter involves surrounding. Since plane
objects have both area and perimeter, the distinction between the two concepts must be made.
There may be cases when our downloadable resources contain hyperlinks to other websites. These hyperlinks lead to websites published or operated by third parties. UnboundEd and EngageNY are not responsible for the content, availability, or privacy policies of these websites.