Exam-Style Question on Mensuration
A mathematics exam-style question with a worked solution that can be revealed gradually
Question id: 490. This question is similar to one that appeared on a GCSE Higher paper in 2019. The use of a calculator is not allowed.
The diagram below shows two rectangles not drawn to scale.
The perimeter of rectangle EFGH is 41cm and the area of rectangle ABCD is 55cm2.
Find the length of AD.
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If you need more practice try the self-checking interactive exercises called Area and Perimeter.
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