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A radar system can detect objects up to 100 km away. If it scans an area of 50 km radius, what is the area it can cover? (2023)

Practice Questions

1 question
Q1
A radar system can detect objects up to 100 km away. If it scans an area of 50 km radius, what is the area it can cover? (2023)
  1. 7850 km²
  2. 1500 km²
  3. 2000 km²
  4. 2500 km²

Questions & Step-by-step Solutions

1 item
Q
Q: A radar system can detect objects up to 100 km away. If it scans an area of 50 km radius, what is the area it can cover? (2023)
Solution: Area = π × r² = π × (50 km)² ≈ 7850 km²
Steps: 0

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