Question

How to find the area of a triangle when coordinates of vertices have given ????

How to find please help me out with this​

Answer 1

JUST USE THE FORMULA FOR ARE OF TRIANGLE I.E.
=1/2(x1(y2-y3)+x2(y3-y1)+ x3(y1-y2))

Thank you mark it as the brainliest

Answer 2

▶ Let us take the example of a rectangle which is on the graph...

  When the coordinates of vertices are given, then, you should measure the length and the breadth.

   Then, use the formula of area of rectangle.

    We know that area of a rectangle= l x b.

In this way, we can find out the area of rectangle...

If you have any doubts, please put them in the comments.