Answer:
The answer is option A
A) Circumference= 12
m
Step-by-step explanation:
To find the circumference of a circle the formula you would use is C=2
r
if the radius is 6 meters, C is
C = 2*6
r
C= 12
m
The answer is 0487 if you subtract
Answer:
225cc
Step-by-step explanation:
the solution is attached to the picture.
I think the correct answer is C. Since a=πr², in order to get the area to become 1/4 of what it was previously, the radius needs to be cut in half to make the divide that side by 4. a=π(r/2)²=πr²/4 and will therefore multiply the area by 1/4.