**Please help! How big does the semi circle need to be?**
Hello there,
The problem that one of my students came to me with is:
I want to fit 240 grams of chocolate into a semi circle, so could you tell me the diameter I need to make the semi circle in mm?
I have worked out that the volume of a 100mm diameter semi circle is 5235 cubic mm, but then how do I apply that?
Please help! Many thanks!
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Last edited by JJLondon; Nov 14th 2017 at 05:35 AM.
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