What is the perimeter of triangle abc ? 11 units 14 units 16 units 20 units coordinate graph showing triangle a b c. triangle a b c has vertex a at negative 1 comma 1, vertex b at 2 comma 5, and vertex c at 5 comma 1.

The perimeter is equal to

Step-by-step explanation:

we have that

The perimeter of triangle ABC is equal to

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

step 1

Find the distance AB

step 2

Find the distance BC

step 3

Find the distance AC

step 4

Find the perimeter

what is the question?

step-by-step explanation:

the answer is $42.96

step-by-step explanation: