The circumference of a circle can be calculated using the formula: C = 2 × π × r, where C represents the circumference, π (pi) is approximately 3.14, and r is the radius of the circle.
In this case, the radius r is given as 7 inches. Plugging this value into the formula:
- C = 2 × π × 7
- C = 2 × 3.14 × 7
- C = 6.28 × 7
- C = 43.96 inches
Now, rounding 43.96 to the nearest inch gives us 44 inches.
So, the circumference of a circle with a radius of 7 inches is approximately 44 inches.