Calculating the Land Area of a Triangle Plot: A Step-by-Step Guide

Описание: To find a triangle's area, use the formula area = 1/2 * base * height. Choose a side to use for the base, and find the height of the triangle from that base. Then, plug in the measurements you have for the base and height into the formula.

What are the 3 formulas for the area of a triangle?
Area of a Triangle
In case base and height are given, we use the following formula:
A = ½ × height × base.
If three sides are given :
A = ½[√(a2 − b2/4) × b]
Using 2 sides of the triangle and an angle between them :
A = ½ × b × c × sin(α)
Using two angles between two sides and their length :

How do you find the area of a triangular plot?
Area of triangular plot==s(s−a)(s−b)(s−c)
=20(20−8)(20−15)(20−17)
=20×12×5×3.

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