<h3>Given Equation:-</h3>

<h3>Step by step expansion:</h3>



























The perimeter is 16.2. Let me know if you need me to show you how I got this
As shown in the image, we have a 30 degree angle and x, which is what we want. By doing tan30, we can find x, so tan30=x/70 and 70*tan30=x= 70*sqrt(3)/3. 120-x=height of first tower = 120-(70*sqrt(3)/3) = roughly 79.59
Answer:
Step-by-step explanation: