The sides of a triangle add up to the perimeter.
12
A triangle can have only three sides. No triangle can have 9 sides!
An equilateral triangle has three equal sides. The angles of an equilateral triangle measure 60 degrees each, but the sides can be any length.
it is an issosolesse triangle
The sides of a triangle add up to the perimeter.
12
A triangle can have only three sides. No triangle can have 9 sides!
An equilateral triangle has three sides of equal length.
An equilateral triangle has three equal sides. The angles of an equilateral triangle measure 60 degrees each, but the sides can be any length.
9 A triangle has three sides times by three = 9
is the perimeter of the triangle whose sides measure 7.5 7.1 and 8.1
Equilateral triangle
it is an issosolesse triangle
Use a ruler.
with a ruler
Use a ruler.