Find the area of triangle whose vertices are A(3,-1,2),B(1,-1,-3).and C(4,-3,1)
Hello!Sharaddha Mishra
Use heron formula to find area of triangle.
First find length of all sides of triangle using distance formula.
Then use heron formula
s=(a+b+c)/2
Area={s(s-a)(s-b)(s-c)}
You can ask if you find any type of difficulty in finding area by above suggested method.