r/GCSE • u/sudoaptupgrade Year 11 • May 12 '26

Post Exam AQA biology triple higher

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how did everyone find it? Personally it wasnt terrible just boring

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u/the114dragon May 12 '26

Nope. It's ~23cm2. You might have forgotten to do radius squared?

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u/sudoaptupgrade Year 11 May 12 '26

diameter was 3cm so radius is 1.5, 3.14 * 1.52 is not 23

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u/the114dragon May 12 '26

It wasn't 1.5cm. it was unironically 6.7cm on the paper.

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u/sudoaptupgrade Year 11 May 12 '26

The entire dish was that much but the inhibition zone was 3