A would be equal to 1 since a is equal to one already
Answer:
C = 8 pi cm
Step-by-step explanation:
The area of a circle is given by
A = pi r^2
16 pi = pi r^2
Divide each side by pi
16 = r^2
Taking the square root
4 = r
The circumference is
C = 2 * pi *r
C = 2* pi *(4)
C = 8 pi cm
Answer:
incomplete
Step-by-step explanation:
please send the full information, I can't see students belonging to acers
Answer:
is this the right question please??
Answer:
It's 96%
Step-by-step explanation:
Just took the test