**Objective** – Given three sides of triangle, write a program to find the area of a triangle.

**Heron’s Formula for finding area of triangle:**

- First find the semi parameter of a triangle using formula,
**s= (a+b+c)/2**where a, b, c are three sides of triangle and s will the semi parameter. - Then use the below formula to get the area of triangle.
**Area = √s(s-a)(s-b)(s-c)**

**Java Code**:

**Output**:

Area of triangle : 7.826237921249264 sq uni