Question
The diameter of a circle is 67 m. Find the circumference to the nearest whole number.
Answers
GPT-4o mini
To find the circumference of a circle, we can use the formula:
\[
C = \pi d
\]
where \( C \) is the circumference and \( d \) is the diameter.
Given that the diameter \( d = 67 \) m, we can substitute this value into the formula:
\[
C = \pi \times 67
\]
Using \( \pi \approx 3.14 \):
\[
C \approx 3.14 \times 67 \approx 210.58 \, \text{m}
\]
Now, rounding to the nearest whole number:
\[
C \approx 211 \, \text{m}
\]
Therefore, the circumference of the circle is approximately **211 meters**.
\[
C = \pi d
\]
where \( C \) is the circumference and \( d \) is the diameter.
Given that the diameter \( d = 67 \) m, we can substitute this value into the formula:
\[
C = \pi \times 67
\]
Using \( \pi \approx 3.14 \):
\[
C \approx 3.14 \times 67 \approx 210.58 \, \text{m}
\]
Now, rounding to the nearest whole number:
\[
C \approx 211 \, \text{m}
\]
Therefore, the circumference of the circle is approximately **211 meters**.