Respuesta :
Answer:
A
Step-by-step explanation:
Since all of the dimensions are being expanded by a scale of 1/4 of a foot to 3, or an increase of a factor of 12, the area is being increased by 12*12=144 times, or choice A. Hope this helps!
The unit rate of area in square feet of the enlargement image per square foot of the area of the original image is 144 square feet.
The scale of 1/4 of a foot = 3 feet
So scale of a foot = 3*4 =12 feet
What is a scale factor?
A scale factor is a factor by which the dimension of an object is enlarged or diminished.
So, the area of the enlarged image = 12 feet*12 feet
The area of the enlarged image =144 square feet
Hence, the unit rate of area in square feet of the enlargement image per square foot of the area of the original image is 144 square feet.
To get more about scale factors visit:
https://brainly.com/question/1903243