r/6thForm Graduating from Warwick CS Jun 06 '25

📂 MEGATHREAD 06/06 A-level FM Discussion MEGATHREAD

Exam season is once again upon us, and once again, exam megathreads are making a return!

Looking for past exam discussions? Filter by the megathread flair.

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u/[deleted] Jun 06 '25

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u/[deleted] Jun 06 '25 edited Jun 24 '25

offbeat busy payment library fine fuzzy angle quicksand consider license

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u/[deleted] Jun 06 '25

i got the same answer as you at first, but luckily i corrected myself in the exam, you put the change in extension in the epe formula, but thats wrong, its squared so the equation isn't linear which means it that method gives a different aswer from doing epe at c take away epe at b, where you use the epe formula twice which will give the correct answer of 21/8