Difference between revisions of "Semiperimeter"
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==Definition== | ==Definition== | ||
| − | The semi-perimeter of a figure is literally half of the perimeter or | + | The semi-perimeter of a figure is literally half of the [[perimeter]] or |
<math>\frac{P}{2}</math> where <math>P</math> is the total perimeter of a figure. | <math>\frac{P}{2}</math> where <math>P</math> is the total perimeter of a figure. | ||
==Applications== | ==Applications== | ||
The semi-perimeter has many uses in geometeric formulas. Two well known examples are [[Heron's formula]] and [[Brahmgupta's formula]]. | The semi-perimeter has many uses in geometeric formulas. Two well known examples are [[Heron's formula]] and [[Brahmgupta's formula]]. | ||
| + | |||
| + | == See also == | ||
| + | *[[Perimeter]] | ||
Revision as of 15:57, 21 June 2006
Definition
The semi-perimeter of a figure is literally half of the perimeter or
where 
is the total perimeter of a figure.
Applications
The semi-perimeter has many uses in geometeric formulas. Two well known examples are Heron's formula and Brahmgupta's formula.
