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How do you find the two unknown lengths of triangle when you know the perimeter and the length of one of the sides?
Wiki User
∙ 13y ago
From that information, you can't. All you know is their sum, but you can't tell
their individual lengths. There are actually an infinite number of different
possibilities that all work.
Wiki User
∙ 13y ago
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How do you find the length of a triangle?
Find the perimeter by adding the lengths of the sides
What is an example of perimeter?
A triangle has side lengths of 3, 4, and 5. The perimeter is 12 total. Perimeter is the total length of the outside of the object.
How do you work out the perimeter of a non right-angled triangle?
-- Measure or calculate the length of each of its 3 sides. -- Add the lengths of its 3 sides. -- The sum is the perimeter of the triangle.
What do you do to find the perimeter of a triangle?
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.
How do you find the perimeter of a equilateral triangle?
you multiply one of the sides by three. The perimeter is the total length of the outside of the shape - in this case the total of the lengths of the three sides. You'll need to know the length of one side and an angle to calculate the lengths of the others in any triangle, however in an equilateral triangle all the sides are the same length so if you know one you know them all.
How do you find the length of a triangle?
Find the perimeter by adding the lengths of the sides
How do you find the perimeter of a right triangle when the length of one side is unknown?
You begin by finding the length of the unknown side. The square of the hypotenuse is equal to the sum of the squares of the two legs. Then once you have the lengths of all 3 sides, you adum all up, and you have the perimeter.
How does doubling the side lengths of a triangle affect its perimeter?
If the length of each side is doubled, then the perimeter is also doubled.
How do you find the unknown length of one side of a triangle when you know the perimeter and the length of the other two sides?
subtract the two sides that you know from the perimeter to get the unknown side.
What is an example of perimeter?
A triangle has side lengths of 3, 4, and 5. The perimeter is 12 total. Perimeter is the total length of the outside of the object.
A triangle has a perimeter of 42in the lengths of two sides of the triangle are 13in and 16in find the length of the third side?
13 in
How do you work out the perimeter of a non right-angled triangle?
-- Measure or calculate the length of each of its 3 sides. -- Add the lengths of its 3 sides. -- The sum is the perimeter of the triangle.
What do you do to find the perimeter of a triangle?
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.
How do you find the perimeter of a equilateral triangle?
you multiply one of the sides by three. The perimeter is the total length of the outside of the shape - in this case the total of the lengths of the three sides. You'll need to know the length of one side and an angle to calculate the lengths of the others in any triangle, however in an equilateral triangle all the sides are the same length so if you know one you know them all.
What is the perimeter of an equilateral triangle?
It is the sum of the lengths of the three sides. However, since all three sides are of the same length, the perimeter equals three times the length of any one side.
The lengths of the side of a scalene triangle are consecutive integersthe perimeter of the tringles is 144what is the length of each side?
47, 48, and 49
What is the formula of a triangle in perimeter?
Perimeter of a triangle = (length of side #1) + (length of side #2) + (length of side #3)
