High School Math › How to find the perimeter of an equilateral triangle
The height of an equilateral triangle is
What is the triangle's perimeter?
Determine the perimeter of the following equilateral triangle:
Find the perimeter of the following equilateral triangle:
An equilateral triangle has a side of length feet. What is the perimeter of the triangle?
An equilateral triangle has a side length of . What is its perimeter?
An equilateral triangle has an altitude length of . What is its perimeter?
A square rug border consists of a continuous pattern of equilateral triangles, with isosceles triangles as corners, one of which is shown above. If the length of each equilateral triangle side is 5 inches, and there are 40 triangles in total, what is the total perimeter of the rug?
The inner angles of the corner triangles is 30°.