Question

In simple words, what is the semi-perimeter of a triangle?

Answer 1

In geometry, the semiperimeter of a polygon is half its perimeter P2,sn2. Although it has such a simple derivation from the perimeter, the semiperimeter appears frequently enough in formulas for triangles and other figures that it is given a separate name.

Answer 2

Answer:

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Step-by-step explanation:

In geometry, the semi perimeter of a polygon is half its perimeter. Although it has such a simple derivation from the perimeter, the semi perimeter appears frequently enough in formulas for triangles and other figures that it is given a separate name. When the semi perimeter occurs as part of a formula, it is typically denoted by the letter s.