Question

Please ANswer ASAP & show all work. If you put an incomplete or absurd answer I WILL report you.

Answer 1

Answer:

• 1 ft²

Step-by-step explanation:

The scale factor = 1 : 20

The area is the product of two dimensions, so the area of the model part to actual part is:

• 1 ² : 20 ² =
• 1 : 400

If the actual plane has wing area of 400 ft², then the model will have wing area:

• 400 ft² / 400 = 1 ft²