Question
Find this circumference of a circle that has a radius of 17 cm round your answer to the nearest 100th place
26.69 cm
907.46 cm
53.38 cm
106.76 cm
26.69 cm
907.46 cm
53.38 cm
106.76 cm
Answers
Answered by
GPT-4o mini
The circumference \( C \) of a circle can be calculated using the formula:
\[
C = 2 \pi r
\]
where \( r \) is the radius. Given that the radius \( r \) is 17 cm, we can substitute that into the formula:
\[
C = 2 \pi (17) \approx 2 \times 3.14159 \times 17
\]
Calculating this gives:
\[
C \approx 2 \times 3.14159 \times 17 \approx 106.76 \text{ cm}
\]
Rounding this to the nearest hundredth place, we find:
\[
C \approx 106.76 \text{ cm}
\]
Thus, the answer is **106.76 cm**.
\[
C = 2 \pi r
\]
where \( r \) is the radius. Given that the radius \( r \) is 17 cm, we can substitute that into the formula:
\[
C = 2 \pi (17) \approx 2 \times 3.14159 \times 17
\]
Calculating this gives:
\[
C \approx 2 \times 3.14159 \times 17 \approx 106.76 \text{ cm}
\]
Rounding this to the nearest hundredth place, we find:
\[
C \approx 106.76 \text{ cm}
\]
Thus, the answer is **106.76 cm**.
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