e5f5c5e0-c92e-4741-88c8-92d8d6b76724
prompter
How can I find the area of a equilateral triangle (3 sides) given only one of it's side lengths.
78b81bac-0dd3-4bae-91dc-aabff0e2e341
e5f5c5e0-c92e-4741-88c8-92d8d6b76724
assistant
To find the area of an equilateral triangle with one known side length, you can use the following formula:

Area = (sqrt(3) / 4) x s^2

where s is the length of one side of the equilateral triangle.

So, if you are given a side length of s, you can plug it into the formula and solve for the area.
c22e3b5d-bfb8-4e78-9ed1-ed7778ee1f3e
78b81bac-0dd3-4bae-91dc-aabff0e2e341
prompter
How about if that side is 15 cm long?
6f2cf885-948b-43e6-b3fe-f60c4fe0d11e
c22e3b5d-bfb8-4e78-9ed1-ed7778ee1f3e
assistant
You can calculate the area as:
Area = sqrt(3) / 4 * (15 cm)² = 97.43 cm²
rounded to the second digit
42e4b0ba-b918-4560-b998-01137edc9ec5
6f2cf885-948b-43e6-b3fe-f60c4fe0d11e
prompter
If the object instead has 4 sides with the same angle in the corners. The side length is still 15 cm long. What is the area?