Answer:
-log_4
Step-by-step explanation:
Area = r^2 x PI
to find r take the square root of the area:
r = √100 = 10
The circumference of a circle is the diameter times PI.
The diameter is 2 times r = 2 x 10 = 20
The circumference = 20PI m
The answer is C.
2.2 and 2.3 SO Take 2/5 and that what you get
The answer is Every 15 seconds