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Forming and Solving Equations

Forming and Solving Equations

MediumHard
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Question 28

A rectangle has a length of (4x−3)(4x - 3)(4x−3) cm and a width of (x+6)(x + 6)(x+6) cm.

A rectangle with horizontal dimension 4x − 3 and vertical dimension x + 6.

a.

Find an expression for the perimeter of the rectangle.

[2]
b.

Given the rectangle has a perimeter of 31 cm, find the value of xxx.

[2]
Markscheme

Forming and Solving Equations Questions

  1. GCSE
  2. /Maths
  3. /Forming and Solving Equations

139 exam-style questions on Eduqas GCSE Maths Forming and Solving Equations. Each one has a worked solution and a mark scheme showing where the marks go.

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