The answer to “Theory and ExamplesFind the perimeter of the triangle with vertices A( -1, 2, 1), B(1, -1, 3), and C(3, 4, 5).” is broken down into a number of easy to follow steps, and 21 words. Since the solution to 61E from 12.1 chapter was answered, more than 226 students have viewed the full step-by-step answer. Thomas' Calculus: Early Transcendentals was written by Sieva Kozinsky and is associated to the ISBN: 9780321884077. This full solution covers the following key subjects: Examples, Find, perimeter, Theory, triangle. This expansive textbook survival guide covers 138 chapters, and 9198 solutions. This textbook survival guide was created for the textbook: Thomas' Calculus: Early Transcendentals , edition: 13th. The full step-by-step solution to problem: 61E from chapter: 12.1 was answered by Sieva Kozinsky, our top Calculus solution expert on 08/01/17, 02:37PM.