Perimeter of a triangle = (length of side #1) + (length of side #2) + (length of side #3)
It depends on what the formula is for: the area or perimeter or some other characteristic.
The perimeter of a triangle is the sum of its 3 sides.
There is not enough information to answer the question.
To find the perimeter of a triangle, use the formula a+b+c. ex: The sides are 4, 8, and 6. P=a+b+c P=4+8+6+= P=18
a + b + c
the formula is 1side multiply by 3
Perimeter of a triangle = (length of side #1) + (length of side #2) + (length of side #3)
Add the lengths of each side together to get the perimeter.
Lengths of: equal side+equal side+base = perimeter
It depends on what the formula is for: the area or perimeter or some other characteristic.
The perimeter of a triangle is found by adding all 3 sides of the triangle. This is most commonly expressed using the formula for a triangle's perimeter: a+b+c=P. Where P is perimeter and a,b,and c are the three sides.
Area of triangle * 2 + perimeter of triangle * length.
Perimeter of a triangle = (length of the first side) plus (length of the second side) plus (length of the third side)
s is the semi-perimeter of the triangle. The total perimeter divided by 2.
The perimeter of a triangle is the sum of its 3 sides.
1/2*h*b