I need help with this someone please explain it to me

The length of the Antenna will be;
⇒ h = 18 meters
What is Proportional?
Any relationship that is always in the same ratio and quantity which vary directly with each other is called the proportional.
Given that;
Tyler is 1.8 meters and his shadow is 6 meters.
And, Tyler is standing 54 meters from the antenna.
Now,
Since, Tyler is 1.8 meters and his shadow is 6 meters.
And, Tyler is standing 54 meters from the antenna.
Let the length of the Antenna = x
Hence, We get by definition of proportional, we get;
⇒ 1.8 / 6 = h / (54 + 6)
⇒ 0.3 = h / 60
⇒ h = 0.3 × 60
⇒ h = 18 meters
Thus, The length of the Antenna will be;
⇒ h = 18 meters
Learn more about the proportional visit:
https://brainly.com/question/24925348
#SPJ1