What Is The Rectangle's Area?

Описание: Many students in the UK had difficulty with a similar problem on the GCSE exam. What's the rectangle's area, given the three circles are identical with radius r? Watch the video to learn how to solve this problem.

Sources
   • Edexcel GCSE 9-1 Maths PAPER 2 & MARK SCHE...  
   • The 5 HARDEST Mathematics GCSE Exam Questi...  

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