Скачать или смотреть GCSE Maths Exam Sprint Series 37 : Exam Question on Similar Triangles

Think you've got geometry sorted?
This tricky exam-style question tests your understanding of parallel lines, similar triangles, and trapezium perimeter — all in one!

🎯 In this GCSE Maths video:

We identify similar triangles using parallel lines

Use a scale factor to calculate missing sides

Work out the perimeter of a trapezium step-by-step

Solve with full reasoning — ideal for Grade 6–8 students

📌 Question:

BE is parallel to CD.
AE = 9 cm, ED = 6 cm, AB = 6.75 cm, BE = 7.2 cm

A) Calculate the length of CD
B) Calculate the perimeter of the trapezium BCDE

Work out the scale factor

Remember to calculate BC carefully using proportional reasoning

📚 Perfect for students preparing for:

Edexcel GCSE Maths

AQA GCSE Maths

OCR GCSE Maths

Foundation & Higher crossover content

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