A circular park has a radius of 20 meters. If a person walks along an arc that subtends a central angle of 120 degrees, the arc length covered ismeters.
Answer & Analysis
Analysis
Question Analysis
This problem tests the student's ability to apply the arc length formula to a real-world context, specifically a circular park.
Key Concept Explanation
The arc length of a circle is given by , where is the radius and is the central angle in radians. To convert degrees to radians, use .
Step-by-step Solution
1. Convert the angle from degrees to radians:
Click "Show Answer" to reveal the answer and analysis
Want More Practice Questions?
Access thousands of practice questions with detailed explanations on Scholardog.