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.
It is called and equilateral triangle. You can find more information about equilateral polygons here: http://www.answers.com/equilateral
To get the area of an equilateral triangle, you just need to know the length of one side. Multiply the length of one side by the square root of three and then divide the product by four, and you will get the area of the triangle.
Perimeter of Triangle = a + b + cso if you have an equilateral with say 4 cm sides you would add4+4+4=12cmJust add up its 3 equal sides
You look at the lengths of the sided of the triangle. If the two lengths are same, the triangle is an isosceles triangle. If all the lengths are same, the triangle is an equilateral triangle. If none of the lengths are same, the triangle is a scalene triangle.
It depends on how big the triangle is. Find out the length of one side and then all the rest of the sides will be the same.
That's because it is possible to find two sides that have the same length.
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.
3(16x-9)=48x-27 is the perimeter
9.794747317 m (with the help of Pythagoras' theorem)
you times the length by the amount of sides then you divide the answer by 100
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.
A triangle with three equal sides is called an equilateral triangle. Such a triangle has three equal angles that add up to 180 degrees.
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.
It is called and equilateral triangle. You can find more information about equilateral polygons here: http://www.answers.com/equilateral
The figure is a triangle. That means it has 3 sides. The triangle is "equilateral". That means all three sides have the same length. One side is 5 cm. That means each of the other 2 sides is also 5 cm. So the perimeter is (5 + 5 + 5) = 15 cm.
If the triangle is equilateral, you don't have a problem, but if not you have to measure the sides.