Thread: Heron's Area Formula

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

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.

thank you