The area of the ground floor after it has been reduced to the nearest tenth is 10,681,800 square foot.
<h3>What is the area of the ground floor?</h3>
In order to determine the area of the ground floor after it has been reduced, the area of the floor has to reduced by 6.3%.
Area that was reduced = 6.3% x 11,400,000 = 718,200
New area = 11,400,000 - 718,200 = 10,681,800 square foot
To learn more about percentages, please check: brainly.com/question/25764815
