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Direct and Inverse Proportion

Direct and Inverse Proportion

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Question 18
68%

The mass, MMM, of a solid sphere is directly proportional to the cube of its radius, rrr.

When M=3.125M = 3.125M=3.125, r=0.5r = 0.5r=0.5

Find the value of r r\,r when M=200M = 200M=200

[3]
Markscheme

Direct and Inverse Proportion Questions

  1. GCSE
  2. /Maths
  3. /Direct and Inverse Proportion

164 exam-style questions on CCEA GCSE Maths Direct and Inverse Proportion. Each one has a worked solution and a mark scheme showing where the marks go.

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