Area of an equilateral triangle is s*(sqrt 3)/2, where s is the length of a side, or: area = s * 0.866666. . .
The side length is 18.24 (18.23606) inches.
15/3=5 equilateral triangle is a triangle with every side the same length
The formula for the perimeter of an equilateral triangle is P = 3s, where P is the perimeter and s is the length of one side. The formula for the area of an equilateral triangle is A = (s^2 * sqrt(3)) / 4, where A is the area and s is the length of one side.
The area of an equilateral triangle with side length s is given by: A = (s^2 * sqrt(3))/4
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.
Area = 15.58846 cm2
Area of an equilateral triangle is s*(sqrt 3)/2, where s is the length of a side, or: area = s * 0.866666. . .
Side length is about 12 units (11.99963) given an area of 62.35
0.4330 times the length of a side (in square units of length)
15.2 inches.
15.588 cm2
389.711 ft2
12
The side length is 15.2 (15.19671) inches.
The side length is 18.24 (18.23606) inches.
15/3=5 equilateral triangle is a triangle with every side the same length