Answer:
diameter
Step-by-step explanation:
BD is the diameter of the circle.
we are given
speed is 850mi/h
we know that
1 mile =1609.34 metre
1 hour = 3600 second
now, we can replace 1mi and 1hour

now, we can solve it
379.98306
...........Answer
Answer:
False
Step-by-step explanation:
Answer:
The number is log 47base9