1. ## triangle with vertices

What is the perimeter of a triangle with its vertices at (-6, -2), (4, 6), and (2, 10)? Express your answer as a decimal rounded to the nearest tenth.

2. Originally Posted by sri340
What is the perimeter of a triangle with its vertices at (-6, -2), (4, 6), and (2, 10)? Express your answer as a decimal rounded to the nearest tenth.

Hi all

the preimeter is 31.7006
the complet solution sooner

3. Originally Posted by sri340
What is the perimeter of a triangle with its vertices at (-6, -2), (4, 6), and (2, 10)? Express your answer as a decimal rounded to the nearest tenth.

Hi sri340,

Use the distance formula to calculate the lengths of each side.

$\displaystyle d=\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}$

4. Originally Posted by sri340
What is the perimeter of a triangle with its vertices at (-6, -2), (4, 6), and (2, 10)? Express your answer as a decimal rounded to the nearest tenth.

Hi all

5. Originally Posted by masters
Hi sri340,

Use the distance formula to calculate the lengths of each side.

$\displaystyle d=\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}$