To find the perimeter of a figure, add up the lengths of all of its sides.
Just add each of the three lengths of the triangle together. In an equilateral triangle, all side are the same. In an isosceles, 2 sides are the same and one is different.
no
Add all 3 side lengths.
There is no circumference of a triangle. If the perimeter of a triangle is what you are wondering about, it is different for each triangle. Just add the three sides together.
Add up the three sides.
Add the lengths of each side together to get the perimeter.
To find the perimeter of a figure, add up the lengths of all of its sides.
Just add each of the three lengths of the triangle together. In an equilateral triangle, all side are the same. In an isosceles, 2 sides are the same and one is different.
in order to find the perimeter of a shape add up all the sides measurements
no
Draw a diagonal to divide it into two triangles; find the area of each triangle and add the answers.
Add all 3 side lengths.
There is no circumference of a triangle. If the perimeter of a triangle is what you are wondering about, it is different for each triangle. Just add the three sides together.
Perimeter is the distance around an object, so to find the perimeter of a triangle, you add up all sides. In this case, 4 + 4 + 4 = 12.
-- both triangles lie flat -- both triangles have three sides -- both triangles have three vertices (vertexes, points) -- both triangles have three inside angles and three outside angles -- neither triangle has more than one obtuse angle or more than one right angle inside it -- neither triangle has less than two acute angles inside it -- the inside angles of each triangle add up to 180 degrees -- the outside angles of each triangle add up to 360 degrees -- neither triangle has any side parallel to any other side -- the area of each triangle is half of the product of its base and its height -- no side of either triangle is longer than the sum of its other two sides -- no side of either triangle is shorter than the difference of its other two sides
A scalene triangle has 3 different side lengths and 3 interior angles that add up to 180 degrees.