Pizza Size Calculator
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Pizza Size Calculator

Calculate pizza area, circumference, and serving size

📖 Pizza Dimensions

Calculate the area, circumference, and number of slices for any pizza size.

📊 Result

💡 Tips & Information

  • Pizza area = π × (diameter/2)²
  • Circumference = π × diameter
  • Standard slices: 8 for medium, 10-12 for large
  • Area increases quadratically with diameter
  • A 16" pizza is almost twice the area of a 12" pizza
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