To find the circumference of a circle, we use the formula:
Circumference = 2πr
Given π ≈ 3.14 and r = 4, we can calculate:
Circumference = 2 * 3.14 * 4
Circumference = 25.12
Since we are using π ≈ 3.14 as an approximation, the closest option is D) 25 in.
Find the circumference of the given circle.
Use
as an approximation of
.
A
43.96 in.
B
31.4 in.
C
27 in.
D
25 in.
1 answer