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Bounds

Bounds

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Question 6
78%

A rectangular poster has a length of 80 cm measured to the nearest 10 cm and a width of 45 cm measured to the nearest 5 cm.

a.

Work out the lower bound for the perimeter of the poster.

[2]
b.

Work out the upper bound for the area of the poster.

[2]
Markscheme

Bounds Questions

  1. GCSE
  2. /Maths
  3. /Bounds

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

Question bank