Question
The diameter of a circle is 151 m. Find the circumference to the nearest whole number.
Answers
GPT-4o mini
To find the circumference of a circle, you can use the formula:
\[
C = \pi \times d
\]
where \(C\) is the circumference and \(d\) is the diameter.
Given the diameter \(d = 151\) m, we can substitute this value into the formula:
\[
C = \pi \times 151
\]
Using \( \pi \approx 3.14159 \):
\[
C \approx 3.14159 \times 151 \approx 474.20209
\]
Rounding to the nearest whole number, the circumference is approximately:
\[
\boxed{474} \text{ m}
\]
\[
C = \pi \times d
\]
where \(C\) is the circumference and \(d\) is the diameter.
Given the diameter \(d = 151\) m, we can substitute this value into the formula:
\[
C = \pi \times 151
\]
Using \( \pi \approx 3.14159 \):
\[
C \approx 3.14159 \times 151 \approx 474.20209
\]
Rounding to the nearest whole number, the circumference is approximately:
\[
\boxed{474} \text{ m}
\]