semiperimeter Definition
half the perimeter of a geometric figure, especially a triangle.
Using semiperimeter: Examples
Take a moment to familiarize yourself with how "semiperimeter" can be used in various situations through the following examples!
Example
To find the area of a triangle, you need to know its semiperimeter.
Example
The semiperimeter of an equilateral triangle is equal to three times the length of one side.
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Summary: semiperimeter in Brief
The term 'semiperimeter' [sem-ee-puh-rim-i-ter] refers to half the perimeter of a geometric figure, particularly a triangle. It is used to calculate the area of a triangle and is equal to the sum of the lengths of its sides divided by two.
