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Bounds

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Question 1

4 marks

A rectangle has a length of 21 cm, to the nearest cm, and a width of 5.3 cm, to the nearest mm.

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The lower bound is the [     ] possible value before rounding, while the upper bound is the largest boundary value.

Bounds Revision Guide

  1. GCSE
  2. /Maths
  3. /Bounds

Revision notes for AQA GCSE Maths Bounds. Open the guide for explanations and worked examples. Written against the AQA GCSE Maths (8300) specification, so the content matches what's examinable rather than general Maths background.

Revision guides

Practise questions

1 of 5

A length is 58.058.058.0 cm correct to the nearest millimetre. Which interval shows the possible values of the length lll?