Definition, Meaning & Synonyms

semiperimeter

noun
/ˈsɛmiˈpəˌrɪmɪtər/
Definition
The semiperimeter of a polygon is half of its perimeter.
Examples
  • The semiperimeter of a triangle is calculated by adding the lengths of all three sides and dividing by two.
  • For a triangle with sides of 3, 4, and 5, the semiperimeter is (3 + 4 + 5) / 2 = 6.
Meaning
It is a measure used in geometry to denote half the total distance around a shape, especially triangles.
Synonyms
  • not applicable