Skip to content

Course home

Bounds

Bounds

MediumHard
123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051
Question 50
F=20.81 N correct to 2 decimal places F = 20.81 \text{ N correct to 2 decimal places} F=20.81 N correct to 2 decimal places P=5.12 Nm−2 correct to 3 significant figures P = 5.12 \text{ Nm}^{-2} \text{ correct to 3 significant figures} P=5.12 Nm−2 correct to 3 significant figures p=FA p = \frac{F}{A} p=AF​

ppp = pressure, FFF = force, AAA = area

By considering bounds, work out the value of A A\,A to a suitable degree of accuracy. Give a reason for your answer.

[3]
Video walkthrough

Bounds Questions

  1. GCSE
  2. /Maths
  3. /Bounds

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

Question bank