Triangle abc has vertices at (-3, -1), (-1, 2) and (6, 1). what is the perimeter of triangle abc, rounded to the nearest tenth?

Why?

We can find the perimeter of any triangle adding the length of its sides. Since we are given 3 points, we need to calculate the length of the three sides of the triangle,  and then add them to know the perimeter of the triangle.

Let be the points:

A(-3,-1)

B(-1,2)

C(6,1)

From A to B:

From A to C:

From B to C:

Now, calculating the perimeter, we have:

Have a nice day!

Step-by-step explanation:

Perimeter = 19.9unitsPerimeter

hello :

70y^8 + 30y^6 = 2 ( 35 y^8 + 15y^6)

the lenght is : 35 y^8

the width is : 15y^6