Can a triangle have sides with the given lengths? Explain. 11. 2 in., 3 in., 6 in.
12. ll cm, 12 cm, 15 cm
13. 2 yd, 9 yd, 10 yd

Option A.

Step-by-step explanation:

12 cm, 17cm, 25 cm

perimeter = 10 +  √10  units

explanation:

first, we will need to get the length of each line using the distance formula which is as follows:

distance = 

1- length of ab:

ab =   = 5 units

2- length of ac

length of ac is the same as ab = 5 units

3- length of bc:

bc =   =  √10  units

now, we can get the perimeter by adding the side lengths as follows:

perimeter = 5 + 5 +  √10

perimeter = 10 +  √10  units

hope this : )

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