50. Since 40% of 50 is 20, you know that it's 50
Answer:
16π
Step-by-step explanation:
Area of the larger circle:
πr²
π(5)²
25π
Area of the smaller circle:
πr²
π(3)²
9π
Subtract the two:
25π-9π=16π
Answer:
44,000 feet
Step-by-step explanation:
one mile equals 5280 feet so then you take 8 1/3 * 5280 = 44000 feet
I didn't understand your question ..