Mathematics GCSE
length area volume ratios
What length area volume ratios means in Mathematics GCSE, as defined for Pearson Edexcel.
Definition of length area volume ratios
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Reference: Pearson Edexcel
Lengths in a ratio give areas in the square of that ratio and volumes in its cube, so lengths 2 : 3 give areas 4 : 9 and volumes 8 : 27.
Topics that use length area volume ratios
- Ratio, proportion and rates of change (Pearson Edexcel GCSE)
Related terms
- Acceleration
- Applications of ratio in context
- area and volume units
- Asymptote
- average rate of change
- Average speed
- Chord
- comparing quantities
Using length area volume ratios in the exam
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