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Answer:
The circumference is 14 and the area of this circle would be close to 153.94.
Step-by-step explanation:
The circumference of a circle is the measure of it from one side to another. In this case it is 14.
The radius on the other hand is half of the circumference and only extends from the middle of the circle out. Half of 14 is 7.
In order to find the area, you will need the formula.
A =
Plug in the numbers:
A = (
)
You solve and get approximately 153.94
If two events are disjoint (i.e. mutually exclusive) they cannot both occur and so we can determine probabilties by simple addition:
A more complete answer would use a joint probability table but that's difficult to type out/format correctly here.
A more complete answer would use a joint probability table but that's difficult to type out/format correctly here.