QQuestionMathematics
QuestionMathematics
The diameter of a circle measures 20 ft. What is the circumference of the circle?
Use 3.14 for π, and do not round your answer. Be sure to include the correct unit in your answer.
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Answer
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Step 1:I'll solve this problem step by step, following the specified LaTeX formatting guidelines:
Step 2:: Identify the given information
- Diameter of the circle = $$20 \text{ ft}
- We'll use \pi = 3.14
Step 3:: Recall the formula for circumference
- $$d$$ is diameter
The circumference of a circle is calculated by the formula: Where:
Step 4:: Substitute the known values
C = 3.14 \times 20
Step 5:: Calculate the circumference
C = 62.8 \text{ ft}
Final Answer
Key Insights: - The circumference is always \pi times the diameter - No rounding was required as per the instructions - The unit (ft) is maintained throughout the calculation
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