## How To Find The **Perimeter Of An Acute Triangle**

Let's look at the geometric characteristics of
an acute triangle. But first, please review the definition of Perimeter Of Two-Dimensional Shapes,
Angle and Acute Angle.
- An acute triangle has one unique feature,
all three of the interior angles are less than 90° and the sum of the angles is
180°.
- Special note, all sides of an Acute Triangle must be greater than zero.

**Perimeter Of An Acute Triangle Formula**

Formula = Side A + Side B + Side C =

Formula = A + B + C