NCERT Solutions for Class 7 Maths Chapter 15 Visualising Solid Shapes Ex 15.4 are part of NCERT Solutions for Class 7 Maths. Here we have given NCERT Solutions for Class 7 Maths Chapter 15 Visualising Solid Shapes Ex 15.4.

- Visualising Solid Shapes Class 7 Ex 15.1
- Visualising Solid Shapes Class 7 Ex 15.2
- Visualising Solid Shapes Class 7 Ex 15.3
- Visualising Solid Shapes Class 7 Ex 15.4
- Visualising Solid Shapes Class 7 MCQ

Board |
CBSE |

Textbook |
NCERT |

Class |
Class 7 |

Subject |
Maths |

Chapter |
Chapter 15 |

Chapter Name |
Visualising Solid Shapes |

Exercise |
Ex 15.4 |

Number of Questions Solved |
3 |

Category |
NCERT Solutions |

## NCERT Solutions for Class 7 Maths Chapter 15 Visualising Solid Shapes Ex 15.4

**Question 1.**

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

**Solution:**

- a circle.
- a rectangle.
- a rectangle.

**Question 2.**

Here are the shadows of some 3-D objects, when seen under the lamp of an overhead projector. Identify the solid(s) that match each shadow. (There may be multiple answers for these!)

**Solution:**

- → Sphere, cylinder
- → Cube, cuboid (of the square end)
- → Cone, the prism of the triangular base
- → Cylinder, the prism of the square base

**Question 3.**

Examine if the following are true statements:

- The cube can cast a shadow in the shape of a rectangle.
- The cube can cast a shadow in the shape of a hexagon.

**Solution:**

- True, the cube can cast a shadow in the shape of a rectangle.
- False, the cube can not cast a shadow in the shape of a hexagon.

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