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Forming and Solving Equations

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Question 21

A rectangle has a length of (2x+3)(2x + 3)(2x+3) cm and a width of (x+5)(x + 5)(x+5) cm.

A rectangle with length 2x + 3 and width x + 5.

a.

Find an expression for the perimeter of the rectangle.

[2]
b.

Given the rectangle has a perimeter of 43 cm find the value of xxx.

[2]

Forming and Solving Equations Questions

  1. GCSE
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  3. /Forming and Solving Equations