Find the length of a line segment given the following coordinates.
Points (3, 4) and (7, 9).
The length of a line segment can be calculated using the formula: 
sqrt(((x2-x1)^2)+((y2-y1)^2))

where (x1, y1) and (x2, y2) are the coordinates of the two points.

In this case, the two points are (3, 4) and (7, 9), so we can plug these values into our formula:
sqrt(((7 - 3)^2) + ((9 - 4)^2)) = sqrt(16 + 25) = sqrt(41)

Therefore, the length of the line segment between the given points is **sqrt(41)**, which is approximately **6.403** units.
Complete the following task based on the instruction and optional input provided.### Instruction:
Find the length of a line segment given the following coordinates.

### Input:
Points (3, 4) and (7, 9).

### Output:
The length of a line segment can be calculated using the formula: 
sqrt(((x2-x1)^2)+((y2-y1)^2))

where (x1, y1) and (x2, y2) are the coordinates of the two points.

In this case, the two points are (3, 4) and (7, 9), so we can plug these values into our formula:
sqrt(((7 - 3)^2) + ((9 - 4)^2)) = sqrt(16 + 25) = sqrt(41)

Therefore, the length of the line segment between the given points is **sqrt(41)**, which is approximately **6.403** units.