Question

A copper wire of length $160m$ is bent to from an equilateral triangle

Find the length of each side of the figure mentioned above

Answer 1

A copper wire of length $160m$ is bent to form an equilateral triangle

So its represent the perimeter of an equilateral triangle

The perimeter of an equilateral triangle $=3\times side$

$$\begin{gathered} 3\times side=180 \\ side=\frac{180}{3} \\ side=60 \end{gathered}$$

Hence, the length of each side is $60m$.