Perimeter of a Triangle
Type your answer into the textbox to the right of each problem.

What is the perimeter of an triangle with sides 12, 12 and 4 units long?
What is the perimeter of an triangle with sides 5, 10 and 11 units long?
What is the perimeter of an triangle with sides 11, 10 and 7 units long?
What is the perimeter of an triangle with sides 7, 6 and 8 units long?
What is the perimeter of an triangle with sides 10, 12 and 11 units long?



Note: this website only uses cookies for session identification. However, we do not use crackers on this website. Not that there's anything wrong with crackers, but after one or two session cookies, we really don't need the extra calories.