# TI-BASIC:Area

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**Routine Summary**

Finds the area of any regular polygon.

**Inputs**

N,S

**Outputs**

F

**Variables Used**

Variables not documented.

**Calculator Compatibility**

TI-83/84/+/SE/CSE/CE

**Download**

No download provided.

:ClrHome :Input "NUMBER OF SIDES: ",N :Input "SIDE LENGTH: ",S :NS^2/(4tan(180/N→F :Pause F :ClrHome

This program uses the tangent ratio to find the area of a regular polygon when giver the number of sides and side length.