1. ## Heron's Area Formula

How do I find the area of an equilateral triangle whose perimeter is 36.3 degrees..

2. Originally Posted by jumpman23
How do I find the area of an equilateral triangle whose perimeter is 36.3 degrees..
Degrees is not a unit of length, surely you mean 36.3 cm or m etc.

Since it's equilateral all sides have the same length. So length of each side is 36.3/3 = 12.1 cm or m etc.

You know the lengths of all sides, substitute into Heron's Fromula.

3. thank you