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Find the side length of an equilateral triangle that has a height of 5?
10 times (the square root of 3 divided by 3)
If each side of the equilateral triangle measures 9c find the height of the triangle?
The area of a triangle is one-half the product of the triangle's base and height. The height of an equilateral triangle is the distance from one vertex along the perpendicular bisector line of the opposite side. This line divides the equilateral triangle into two right triangles, each with a hypotenuse of 9c and a base of (9/2)c. From the Pythagorean theorem, the height must be the square root of {(9c)2 - [(9/2)c]}, and this height is the same as that of the equilateral triangle.
What is the area of a Reuleaux triangle that has a diameter of 4 in?
its 1/2 the area of a circle with the length of on side of the triangle as the radius. then subtract 2 times the area of said equilateral triangle. (to find its height, use the Pythagorean theory. split the triangle in half to get its height, the base will be 1/2 the length of its side. Type your answer here...
What is the length of the sides of an equilateral 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.
How do you find the area of an equilateral triangle without knowing the height?
You find the height by using Pythagoras' theorem and then 0.5*base*height = area.
