Question

circle o has a circumference of approximately 44 in. what is the approximate length of the diameter, d?

Explanation:

Step1: Recall the circumference formula

The formula for the circumference of a circle is $C=\pi d$, where $C$ is the circumference and $d$ is the diameter.

Step2: Solve for the diameter

We know that $C = 44$ in and $C=\pi d$. So, $d=\frac{C}{\pi}$. Taking $\pi\approx\frac{22}{7}$, we have $d=\frac{44}{\frac{22}{7}}$.

Step3: Calculate the value of the diameter

$d = 44\times\frac{7}{22}=14$ in.

Answer:

14 in