You can't. The perimeter doesn't reveal the side lengths. It tells you what
you get when you add up the three lengths, but there are an infinite number
of possible sets of three sides that add up to the same total.
For example, a triangle with a perimeter of 22 could have sides of
2, 10, 10
4, 9, 9
5, 7, 10
6, 7, 9
7, 7, 8
.
.
etc.
To find the length between 22cm and 50 cm: 50 cm - 22 cm = 28 cm.
50 in
You cannot discover the perimeter of a triangle if all you have is the length of two sides and nothing else. Knowing only the length of two sides of a triangle is insufficient to discover the length of the third side, and, thereby, discover the perimeter. Use the link below to a related question and see how it works.
subtract the two sides that you know from the perimeter to get the unknown side.
There is no reason for the perimeter of a triangle to have any relation to the perimeter of an unrelated rectangle!
If you have the length of each of the three sides of a triangle, you can find the perimeter of (the distance around) the triangle by adding the length of the sides. Their sum will be the perimeter of this geometric shape.
-- 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.
Find the perimeter of the triangle with sides of length x, 5x and 6-3x?
If the triangle is equilateral, you simply divide the perimeter by three to find the length of each side. If the triangle is not equilateral, you will need more information to determine the length of each side.
Find the perimeter by adding the lengths of the sides
-- 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)
The perimeter just means the length of something all the way round. So to find the perimeter of a triangle, you have to add the three sides together. That's it.
To find the length between 22cm and 50 cm: 50 cm - 22 cm = 28 cm.
3(16x-9)=48x-27 is the perimeter
50 in
You cannot discover the perimeter of a triangle if all you have is the length of two sides and nothing else. Knowing only the length of two sides of a triangle is insufficient to discover the length of the third side, and, thereby, discover the perimeter. Use the link below to a related question and see how it works.
The perimeter of a triangle is equal to the length of its three sides added together. If you do not know the lengths of the sides, there are many different mathematical techniques for discovering them.