Find the perimeter of △ABF. Round your answer to the nearest hundredth. The perimeter is about units.

A (-5,4)

B (0,3)

F (-2,1)

The answer to your question is: 12.66 units

Step-by-step explanation:

Data

A (-5,4)

B (0,3)

F (-2,1)

Formula

d = √ ((x2 - x1) ² + (y2. y1) ²)

Process

dAB = √ ((x2 - x1) ² + (y2. y1) ²)

dAB = √ ((0 + 5) ² + (3 - 4) ²)

dAB = √ ((25) + (-))

d = √26

dAF = √ ((-2 + 5) ² + (1 - 4) ²)

dAF = √ ((3) ² + (-3) ²)

dAF = √18

dBF = √ ((-2 - 0) ² + (1 - 4) ²)

dBF = √ ((-2) ² + (-3) ²)

dBF = √ ((4 + 9)

dBF = √11

Perimeter = √26 + √18 + √11

= 5.10 + 4.24 + 3.32

= 12.66 units