Can you please help show the work

Answer:
The correct answer option is 37.5 feet.
Step-by-step explanation:
We are given that a building (shown in the diagram) has a scale of 1 inch to 30 feet.
Given the above information, we are to find the actual height of the building.
To find this, we will use the ratio method.
[tex] \frac {1 inch} {30feet} = \frac {1.25 inch} {x} [/tex]
[tex] x = 37.5 [/tex]
Therefore, the actual height of the building shown is 37.5 feet.