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Practice over 1000+ GATE-level questions from this topic!

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Q#1 Numerical ability GATE EC 2024 MCQ +2 marks -0.66 marks

Four identical cylindrical chalk-sticks, each of radius and length are bound tightly together using a duct tape as shown in the following figure.

The width of the duct tape is equal to the length of the chalk-stick. The area  of the duct tape required to wrap the bundle of chalk-sticks once, is

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