Its equilateral ( all sides are equalA0
Also its acute.
D and F
Answer:
Step-by-step explanation:
It would be the area of the big square minus the area of the small square.
Answer:

Step-by-step explanation:

Answer:
36π mi
Step-by-step explanation:
Area of a circle = πr²
Diameter = 12 mi. Therefore, radius=12/2 = 6 mi
πr²
π x (6)²
π x 36
Hence, the answer is 36π mi