Heron’s Formula for the Area of a Triangle with 3 Sides Example Video Questions Lesson Share to Google Classroom Example Video Questions Lesson Share to Google Classroom Heron’s formula to find the area of a triangle with 3 sides is $$Area = sqrt{s(s-a)(s-b)(s-c)}$$ a, b, and c are the side lengths of the triangle. It … Continue reading "Heron’s Formula for the Area of a Triangle with 3 Sides"