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From diameter to area

From diameter to area

Bacterial colonies and zones of inhibition are often approximately circular. Their cross-sectional area is calculated using the radius: A=πr2A=\pi r^2A=πr2.

5.3.6 Cross-sectional areas of cultures Lesson

  1. GCSE
  2. /Biology
  3. /5.3.6 Cross-sectional areas of cultures

Step-by-step lessons on Edexcel GCSE Biology 5.3.6 Cross-sectional areas of cultures. Each one builds up to exam-style questions. Start with the foundational topics and build up to the higher-tier material.

Lessons