Meaning & Definition of word "Perimeter"
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Perimeter
/pəˈrɪmətər/
noun:
- 1. The continuous line forming the boundary of a closed geometric figure.
- Example: To find the perimeter of the rectangle, add together the lengths of all four sides.
- 2. The outer limits or boundaries of an area.
- Example: The security team monitored the perimeter of the building to ensure no one entered unauthorized.
- 3. In a more general sense, the measurement around a figure or area.
- Example: The carpenter calculated the perimeter of the garden to determine how much fencing was needed.
Etymology
From Greek 'perimetros', meaning 'measured around'.
Common Phrases and Expressions
perimeter security:
Measures taken to protect the outer limits of a property.
perimeter fence:
A fence surrounding a property to define its boundaries.
expand the perimeter:
To increase the scope or limits of an area.
Related Words
area:
The extent or measurement of a surface.
geometry:
The branch of mathematics dealing with shapes and their properties.
circumference:
The distance around a circular object.