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Bounds

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Question 127

A circle has a radius of 5.36cm, correct to 2 decimal places.

a.

Verify that the lower bound for the circumference of the circle is 33.65 cm.

Give your answer to 2 decimal places.

[2]
b.

Verify that the upper bound for the area of the circle is 90.4 cm2^22.

Give your answer to 3 significant figures.

[2]
Markscheme

Bounds Questions

  1. GCSE
  2. /Maths
  3. /Bounds

193 exam-style questions on Eduqas GCSE Maths Bounds. Each one has a worked solution and a mark scheme showing where the marks go.

Question bank