Answer:
<u>87,120 ft²</u>
Step-by-step explanation:
1. Let's review the information given to us to answer the question correctly:
Surface area of the Empire State building replica = 45 square feet
Scale factor = 44
2. What is the surface area of the actual Empire State Building in square feet?
For answering the question, we will make the following calculations:
45 square feet = 9 feet * 5 feet or,
45 square feet = 10 feet * 4.5 feet, or,
45 square feet = 20 feet * 2.25 feet.
Now, let's apply the scale factor to all of these probable lengths of the sides of the surface area of the replica, as follows:
(9 *44) * (5 * 44) = 396 * 220 = 87,120 ft²
(10 * 44) * (4.5 * 44) = 440 * 198 = 87,120 ft²
(20 * 44) * (2.25 * 44) = 880 * 99 = 87,120 ft²
<u>As we proved, no matter what are the lengths of the sides of the surface area of the replica. after applying the scale factor, the result is the same: 87,120 ft²</u>