If a radius is 14 inch, then what is the circumference of the circle rounded to the nearest tenths place?(1 point)

The circumference is
inches.

1 answer

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

\[ C = 2\pi r \]

where \( C \) is the circumference and \( r \) is the radius.

Given that the radius \( r \) is 14 inches, you can substitute this value into the formula:

\[ C = 2\pi (14) \] \[ C = 28\pi \]

Now, using the approximate value of \( \pi \) (3.14), we can calculate:

\[ C \approx 28 \times 3.14 = 87.92 \]

Rounding 87.92 to the nearest tenths place gives:

\[ \text{Circumference} \approx 87.9 \text{ inches} \]

Thus, the circumference of the circle is approximately 87.9 inches.

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