# How do you use Heron's formula to determine the area of a triangle with sides of that are 12, 3, and 10 units in length?

##### 1 Answer

Feb 10, 2016

According to Heron's formula

#### Explanation:

To find the area of a triangle using Heron's formula, you must first find the semi-perimeter or s in the equation.

Here

You then plug it into