The circumstances in inches of circle with diameter of 1/2 inch

Answer 1

To find the circumference of a circle, you can use the formula:

\[ C = \pi d \]

where \( C \) is the circumference and \( d \) is the diameter of the circle.

For a circle with a diameter of \( \frac{1}{2} \) inch:

\[ C = \pi \times \frac{1}{2} \approx 3.14159 \times 0.5 \approx 1.570795 \text{ inches} \]

So, the circumference of the circle is approximately \( 1.57 \) inches.