Question

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.

Answer 1

The formula for the circumference \( C \) of a circle is given by:

\[
C = 2 \pi r
\]

where \( r \) is the radius. Given that the radius \( r \) is 14 inches, we can calculate the circumference as follows:

\[
C = 2 \pi \times 14
\]
\[
C = 28 \pi
\]

Using \( \pi \approx 3.14 \):

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

Now, rounding to the nearest tenths place:

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

Thus, the circumference of the circle rounded to the nearest tenths place is **87.9 inches**.