To find the circumference of a circle, use the formula:
C = 2πr
Where C is the circumference, π (pi) is approximately 3.14, and r is the radius of the circle. Given that the radius is 4 inches:
C = 2(3.14)(4)
C = 6.28(4)
C = 25.12
Rounding to the nearest tenth, we get 25.1 inches. So the answer is option C. 25.1 in.
find the circumference of the circle use 3.14 for pi round your answer to the nearest tenth
4in
a.12.1in
b.12.6in
c.25.1in
d.50.2in
1 answer