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Plural
perimeters
1
the total length of the external boundary of something
- The geometry student calculated the perimeter of the rectangular garden to determine how much fencing would be needed.
- In her math homework, she had to calculate the perimeter of various shapes, including triangles, squares, and pentagons.
- The farmer used a long measuring tape to determine the perimeter of his rectangular cornfield before installing a new fence.
- The science project required students to build a model volcano and measure the perimeter of its base for stability analysis.
Synonyms:
2
the margins at the outer edge of an area
- Security personnel were stationed at the perimeter of the concert venue to control the crowd and prevent any disturbances.
- The wildfire fighters focused on containing the blaze within the perimeter to prevent it from spreading to residential areas.
- The interior designer suggested placing decorative lights along the perimeter of the room to create a warm ambiance.
- During the military exercise, the soldiers established a secure perimeter around the camp to defend against potential threats.
- The archaeologists carefully excavated the perimeter of the ancient site to uncover any hidden structures or artifacts.