# when the length of its base and its height were known. It is also possible to compute # the area of a triangle when the lengths of all three sides are known. Let s1, s2 and s3 # be the lengths of ...

To calculate the area of the triangle. First, calculate the half of the perimeter. Here perimeter is the sum of each side of the triangle. Let’s call it s ...

c. Calculate the area of a triangle when knowing 3 sides using Heron's formula. Using the proven Heron formula: With p being the semi-perimeter of the triangle: Can be rewritten using the formula: For ...

Area of Triangle Formula: In general, "area" refers to the region inside the boundary of a flat object or figure and is measured in square units, with the standard unit being square meters (m²).