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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?
Wiki User
∙ 14y ago
subtract the two sides that you know from the perimeter to get the unknown side.
Wiki User
∙ 14y ago
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What is the perimeter of a triangle that has a area of 6.5 cm?
The minimum perimeter is when the triangle is an equilateral triangle. The perimeter of any other triangle with the same area will be longer. In the case of an equilateral triangle area = (√3)/4 × side² → side = √(4×6.5 cm²/√3) → perimeter = 3 × side = 3 × √(4×6.5 cm²/√3) ≈ 11.62 cm → The triangle has a perimeter greater than or equal to approx 11.62 cm.
If a garden is shaped like an equilateral triangle and the perimeter is 36 ft how long in ft is one side of the garden?
Perimeter: total length of the shape, 36 ft.Equilateral Triangle: a shape with 3 sides, each equal in measure.36 ft/3 sides = 12 ft in length for one side (and for each of the other sides) of the garden.
Pythagoras determined that the length of any side of an is based on the length of its other two sides?
right triangle
How do you find the angle of a right triangle with the length of two legs?
-- Like every triangle, a right triangle has three interior angles.-- Unlike any other triangle, one of the angles in a right triangle is a right angle.The other two are both acute angles.-- One acute angle is the angle whose cosine is length of one leg / length of hypotenuse-- Other acute angle is the angle whose sine is length of the same leg / length of the hypotenuse-- The length of the hypotenuse is the square root of [ (length of one leg)2 + length of other leg)2 ]
How do you figure perimeter?
Perimeter of a circle is calculated as Pi (3.14) times the diameter of the circle, or P = Pi x D. The perimeter of a square is 4 times the length of one side (or the length of each side added together). The perimeter of any other regular polygon is the length of the sides added together.
How do you figure out the perimeter for a triangle when you only have one length?
Without knowing any other property of that triangle, you can't.
How do you find the length of a triangle if the length of the triangle is five times the width and the perimeter is 74cm?
I don't think it is possible. You would have to know at least one other measurement such as the angle between the length and width or the length of one of the sides.
In triangle abc what is the length of side bc?
Measure it with a rule or find its perimeter and subtract the other 2 sides from it
What is the perimeter of a triangle that has a area of 6.5 cm?
The minimum perimeter is when the triangle is an equilateral triangle. The perimeter of any other triangle with the same area will be longer. In the case of an equilateral triangle area = (√3)/4 × side² → side = √(4×6.5 cm²/√3) → perimeter = 3 × side = 3 × √(4×6.5 cm²/√3) ≈ 11.62 cm → The triangle has a perimeter greater than or equal to approx 11.62 cm.
What is the perimeter of a triangle in decimal form?
The perimeter of a triangle is a geometric property. The value can be expressed in decimal or binary form, or in any other base.
How do you find length of a hypotenuse of a 30 60 90 degree triangle is 7 cm what is the perimeter?
The length of the other two sides is 7 cosine (60) and 7 cosine (30)that is 3.5 and 6.062 cmthe perimeter = 7 + 3.5 + 6.062 = 16.562 cm
How do you find an unknown angle of a triangle without having a length of one of the sides using sohcahtoa?
If you have the length of two of the sides and one other angle you can use the law of sines.
What is the relation between perimeter and triangle area?
If you double (2 times) the perimeter the area will will be 4 times larger. Therefore the area is proportional to the square of the perimeter or the perimeter is proportional to the square root of area. The relationship as shown above applies only to triangles with similar proportions, that is when you scale up or down any triangle of fixed proportions. Other than that requirement, there is no relationship between perimeter and area of any shape of triangle except that it can be stated that the area will be maximum when the sides are of equal length (sides = 1/3 of perimeter).
If a garden is shaped like an equilateral triangle and the perimeter is 36 ft how long in ft is one side of the garden?
Perimeter: total length of the shape, 36 ft.Equilateral Triangle: a shape with 3 sides, each equal in measure.36 ft/3 sides = 12 ft in length for one side (and for each of the other sides) of the garden.
How do we know that perimeters meet How about the triangle on the other side?
The perimeter of any triangle is the sum of its 3 sides.
HOW do you find the similar ratio of a triangle?
Divide the length of a side of one triangle by the length of the corresponding side of the other triangle.
An equilateral triangle measures 3 12 inches on one side what is the perimeter of the triangle?
The other two sides must be the same length as that or it wouldn't be equilateral, so P = 3 x whatever 3 12 is meant to be.
