Problem 17 of 7
Compute the perimeter of triangle with vertices 0, 0; 8, 0; 4, 3.
Hints
Using a hint is okay. It just tells the trainer to give you a little more review.
Hidden until you reveal it.
sum side lengths from distances.
Hidden until you reveal it.
Triangle side lengths must be computable from coordinates.
Enter your answer
No answer yet
Correct
Your answer is equivalent to the expected form.
Solution
Walkthrough
Walkthrough shown
Full solution stays hidden until you ask for it.
1. Find the distance for each side of the triangle.
2. List the three side lengths.
3. Add the side lengths to get perimeter.
Use the worked steps, then substitute the final answer back into the original relationship to confirm it satisfies the prompt.
Using area formula or omitting one side.