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.
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The formula to calculate the area of an equilateral triangle is (side length)^2 * sqrt(3) / 4, where the side length is the length of one side of the equilateral triangle. This formula is derived from the fact that an equilateral triangle can be divided into two 30-60-90 right triangles, and the area of a triangle is calculated as base times height divided by 2. By substituting the side length as both the base and height of the right triangle, we can derive the formula for the area of an equilateral triangle.
What is the height of an equilateral triangle if the length of each side is 28 m?
Oh, dude, an equilateral triangle has all sides equal, right? So, if you wanna find the area, you can just use the formula A = (s^2√3)/4, where s is the length of one side. Easy peasy, lemon squeezy!
A triangle has area, not volume.
Find the area of an equilateral triangle if its perimeter is 18 ft
Area is 339.48196 m2
Find the area of an equilateral triangle that has a perimeter of 21 inches. Round the answer to one decimal place.
The height of an equilateral triangle is √3/2 x side_length. So for an equilateral triangle of side length 2a, the area is: area = 1/2 x base x height 1/2 x (2a) x (√3/2 x 2a) = √3 a2