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A bulb is kept burning just right above the following solid. Name the shape of the shadow obtained in case. Attempt to give a rough sketch of the shadow. - Mathematics

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Question

A bulb is kept burning just right above the following solid. Name the shape of the shadow obtained in case. Attempt to give a rough sketch of the shadow. (You may try to experiment first and then answer these question).

           A cylindrical pipe

Diagram

Solution

A cylindrical pipe

The shape of the shadow of a cylindrical pipe will be a rectangle.

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Chapter 15: Visualising Solid Shapes - Exercise 15.4 [Page 289]

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NCERT Mathematics [English] Class 7
Chapter 15 Visualising Solid Shapes
Exercise 15.4 | Q 1. (ii) | Page 289

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