Question

tringle ABC in A(2,1),B(4,-1) and C(3,2) is parallelogram ABCD fenisd and area of parallelogram

Answer 1

The are of parallelogram is 4 unit

Answer 2

In parallelogram ABCD draw a diagonal AC .Now find the area of ∆ABC

We know that in //gram diagonal devide it into two equal area triangle

[∆ABC=∆ACD=2]

Now add both ∆s ,we get answer = 4