What is the perimeter of a triangle with vertices located at (1.4) (2,7) and (0,5)

The perimeter of triangle is

Step-by-step explanation:

Let

we know that

The perimeter of the triangle is equal to

the formula to calculate the distance between two points is equal to

step 1

Find the distance AB

substitute the values

step 2

Find the distance BC

substitute the values

step 3

Find the distance AC

substitute the values

step 4

Find the perimeter

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step-by-step explanation:

1. 3.4/4

2. 0.8/7

3. 0.5 x 3

4. 0.9 x 6

5. 10.8

6. 2.35

7. 0.567

8. 9.35

9. 0.02

10. 0.06

11. 0.16

12. 0.42

13. 0.63

14. 5.6

15. 8.1

16. 9.9

17. 0.28

18. 0.48

19. 0.27

20. 0.49

21. 0.45

22. 0.72

23. 0.9

24. 0.88

25. 0.75

26. 0.16

27. 0.328

28. 0.495

29. 0.72

30. 1.068