Question

The windows on a building are proportional to the size of the building. The height of each window is 18 inches, and the width is 11 inches. If the height of the building is 126 feet, what is the width of the building?

Answer 1

To find the width of the building, we can set up a proportion using the height and width of the windows. Given the height and width of the windows, and the height of the building, we can use cross multiplication to solve for the width of the building. The width of the building is 77 feet.

Step-by-step explanation:

To find the width of the building, we can set up a proportion using the height and width of the windows.

Given: height of each window = 18 inches, width of each window = 11 inches, height of the building = 126 feet

We can write the proportion as follows:

18 inches / 11 inches = 126 feet / x

Cross multiplying, we get:

18 inches * x = 11 inches * 126 feet

x = (11 inches * 126 feet) / 18 inches

Simplifying, x = 77 feet

Therefore, the width of the building is 77 feet.