A radius of a regular triangle is 12 . find the length of one side of the triangle?
Divide the length of a side of one triangle by the length of the corresponding side of the other triangle.
10
An isosceles triangle has 2 equal sides and 1 side different in length
One side is not enough. For a right triangle the third side can be calculated by Pythagoras' Theorem if you know the length of any two sides.
The minimum third side length of a triangle having one side of 11 and another side of 5 is 6.
-- Area of a triangle = 1/2 of (length of the base times height) -- Perimeter of a triangle = (length of one side) + (length of another side) + (length of last side)
Perimeter of a triangle = (length of side #1) + (length of side #2) + (length of side #3)
A triangle with 2 equal side lengths is called an isosceles triangle.
You can't with just the length of one side for piece of information
Only if the triangle is degenerate.
-- Find the length of one side. -- Find the length of another side. -- Find the length of the remaining side. -- Add the three numbers. -- Their sum is the perimeter of the scalene triangle.