Answer:
The circumference of the circle is:
C = π inches or C = 3.14 inches
Step-by-step explanation:
Given
Diameter of circle = d = 1 inch
To determine
circumference of the circle in inches
As
d = 2r
substituting d = 1 to determine r
1 = 2r
r = 1/2
Using the formula to determine the circumference of the circle
C = 2πr
substituting r = 1/2 in the equation
C = 2π×1/2
C = π inches
or
C = 3.14 inches
Therefore, the circumference of the circle is:
C = π inches or C = 3.14 inches
