So the formula for the circumference of a circle is π x diameter
Since we know the the circumference already, we just divide that by π:
12π / π = 12
Now we halve the diameter to get the radius:
12 / 2 = 6
The area of a circle is π x radius²
So the area is:
·π x 6² = 36π· (or 113 not in terms of π)
Answer:
n = -21/4 <em>or </em>-5.25
Step-by-step explanation:
Answer:
390 miles
Step-by-step explanation:
Answer:
ye me too i cant answer thay
