Answer :
Scala factors are used to compress or enlarge an image.
The actual length and width of the basketball court are 84 feet and 25 feet, respectively.
How to determine the actual length and width
From the question, the scale measurements are:
Length = 10.5 feet
Width = 6.25 feet
Given that the scale factor is 8.
The actual dimensions are the product of the scale dimensions by 8.
So, we have:
Actual length = 10.5 feet * 8 = 84 feet
Width = 6.25 feet * 4 = 25 feet
Hence, the actual length and width of the basketball court are 84 feet and 25 feet, respectively.
Read more about scale factors at:
https://brainly.com/question/10253650