WhatsApp Riddle: What is the length of AB

This image was shared with me on WhatsApp, found it interesting so sharing here.


In the picture you will see three circles inside a rectangle. The diameter of all the 3 circles are given, based on which you are supposed to find the length of AB.

Find the length of AB in the given picture.

So were you able to solve the riddle? Leave your answers in the comment section below.

You can check if your answer is correct by clicking on show answer below. If you get the right answer, please do share the riddle with your friends and family on WhatsApp, Facebook and other social networking sites.

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