answersLogoWhite

0


Best Answer

-- Make sure you have the lengths of all three sides

-- Add up the lengths of all three sides to get the perimeter of the triangle.

User Avatar

Wiki User

13y ago
This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: How do you work out the perimeter for a triangle?
Write your answer...
Submit
Still have questions?
magnify glass
imp