JavaScript program to find perimeter of a triangle

Given the side (a, b, c) of a triangle and we have to find the perimeter of a triangle.

Perimeter: Perimeter of a triangle is the sum of the length of the side of a triangle.

Where a, b, and c are lengths of sides of a triangle. The perimeter of a triangle can be simply evaluated using the following formula:

Perimeter = (a + b + c)

Examples:

Input : a = 2.0, b = 3.0, c = 5.0
Output : 10.0


Input : a = 5.0, b = 6.0, c = 7.0 
Output : 18.0

Example: Below is the implementation of above approach:

Javascript

<script>

    // JavaScript program to find the perimeter
    // of a triangle
    function findPerimeter(a, b, c) {

        // Formula for Perimeter of a triangle
        return (a + b + c);
    }

    // Driver Code
    let a = 2.0, b = 3.0, c = 5.0;

    console.log(findPerimeter(a, b, c));
</script>

Output:

10.0

Time Complexity: O(1).
Auxiliary Space: O(1).

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