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.
You find the perimeter of a triangle by adding all the sides. There is no special rule for finding the perimeter.
To find the perimeter of a triangle, add the three sides. Perimeter = 6in + 8in + 10in = 24in.
Let x be the length of one of the congruent sides, then the three sides are x, x, 3x. Perimeter = x + x + 3x = 5x = 75cm => x = 15cm Thus the three sides are 15cm, 15cm, 45cm.
An equilateral triangle has three sides of exactly the same length. Therefore, if one side of the triangle is equal to 12 yards, then the perimeter of the triangle is equal to 12 x 3 = 36 yards.
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 perimeter of the triangle with sides of length x, 5x and 6-3x?
Find the perimeter by adding the lengths of the sides
Assuming that neither of the sides of equal length is the base, Perimeter = Base + 2*Slanted sides.
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.
subtract the two sides that you know from the perimeter to get the unknown side.
3(16x-9)=48x-27 is the perimeter
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.
Not possible, you need at least the length of two sides and the included angle.
13 in
The perimeter of a triangle is the distance around it. Add the lengths of the three sides to find the perimeter.
Answer:you can't!Explanation:triangle Perimeter = the sum of 3 sides of triangle.to find the length of three sides you need to know the length of two sidesand the angle between these two sides.For farther Information about triangle and how to measure triangle sides, see the link below:http:/enzperiodzwikipediazperiodzorg/wiki/Triangle#Computing_the_sides_and_angles