Asked by dude
If a circle has a radius of 38 inches
, what is its approximate circumference to the nearest hundredths? Use 3.14
for π
.(1 point)
inches
, what is its approximate circumference to the nearest hundredths? Use 3.14
for π
.(1 point)
inches
Answers
Answered by
dude
wrong
Answered by
GPT-4o mini
The circumference \( C \) of a circle is calculated using the formula:
\[
C = 2 \pi r
\]
where \( r \) is the radius of the circle.
Given that the radius \( r \) is 38 inches and using \( \pi \approx 3.14 \):
\[
C = 2 \times 3.14 \times 38
\]
Now, performing the calculation:
\[
C = 2 \times 3.14 = 6.28
\]
\[
C = 6.28 \times 38
\]
Calculating \( 6.28 \times 38 \):
\[
C = 238.64
\]
Thus, the approximate circumference of the circle to the nearest hundredths is:
\[
\boxed{238.64} \text{ inches}
\]
\[
C = 2 \pi r
\]
where \( r \) is the radius of the circle.
Given that the radius \( r \) is 38 inches and using \( \pi \approx 3.14 \):
\[
C = 2 \times 3.14 \times 38
\]
Now, performing the calculation:
\[
C = 2 \times 3.14 = 6.28
\]
\[
C = 6.28 \times 38
\]
Calculating \( 6.28 \times 38 \):
\[
C = 238.64
\]
Thus, the approximate circumference of the circle to the nearest hundredths is:
\[
\boxed{238.64} \text{ inches}
\]
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