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Grade 11,

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The total surface area of an open pipe of length 50 cm, external diameter 20 cm and internal diameter 6 cm is approximately A. 2787.84cm2B. 4655.84cm2C. 8693.84cm2D. 5742.84cm2

The total surface area of an open pipe of length 50 cm, external diameter 20 cm and internal diameter 6 cm is approximately
A. 2787.84cm2B. 4655.84cm2C. 8693.84cm2D. 5742.84cm2

Grade:12th pass

1 Answers

Pawan Prajapati
askIITians Faculty 60787 Points
2 years ago
Our expert is working on this Class IX Maths answer. We will update the answer very soon.

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