Answer:
8
miles or 25.133 miles
Step-by-step explanation:
your radius is 4 miles.
The area of a circle is A= 
Therefore, the area of this circle is
, or 16
Half of this area, because what you're looking for is a semi-circle, is:
8
(exact) or 25.133 (rounded) miles.
I would say the parakeets make up 14% of the shelter.
Answer:
John has a sheet of paper that is 8 feet long. He cuts the length of paper into eighths, and then cuts the length of each of these
pieces into fourths. How many pieces does he have? How many inches long is each piece?
Step-by-step explanation:
Well, I'm probably wrong here or didn't read the question right, so you probably shouldn't listen to me, but 850,000 and 950,000?