In this chapter, we provide RD Sharma Class 7 ex 19.1 Solutions Chapter 19 Visualising Solid Shapes for English medium students, Which will very helpful for every student in their exams. Students can download the latest RD Sharma Class 7 ex 19.1 Solutions Chapter 19 Visualising Solid Shapes Maths pdf, Now you will get step by step solution to each question.

Textbook | NCERT |

Class | Class 7 |

Subject | Maths |

Chapter | Chapter 19 |

Chapter Name | Visualising Solid Shapes |

Exercise | Ex 19.1 |

**RD Sharma Solutions for Class 7 Chapter 19 Visualising Solid Shapes** **Ex 19.1 Download PDF**

**Visualising Solid Shapes Exercise 19.1**

**Question: 1**

Complete the following table and verify Euler’s formula in each case.

Face (F) | 6 | 4 | ||

Edge (E) | 12 | |||

Vertex (V) | 8 | 4 |

**Solution:**

I | II | III | IV | |

Face (F) | 6 | 4 | 9 | 7 |

Edge | 12 | 8 | 16 | 15 |

Vertex (V) | 8 | 4 | 9 | 10 |

Euler’s Formula (F – E + V) | 6 – 12 + 8 =2 | 4 – 6 + 4 = 2 | 9 – 16 + 9 = 2 | 7 – 15 + 10 = 2 |

Hence Euler’s formula is verified for these figures.

**Question: 2**

Give three examples from our daily life which are in the form of

(i) A cone

(ii) A sphere

(iii) A cuboid

(iv) A cylinder

(v) A pyramid.

**Solution:**

Examples of

(i) Cone: Ice-cream cone, clown cap, rocket

(ii) Sphere: Football, a round apple, an orange

(iii) Cuboid: book, brick, duster

(iv) Cylinder: circular pipe, glass, circular pole

(v) Christmas decorations, cheese and patio umbrellas.

**All Chapter RD Sharma Solutions For Class 7 Maths**

I think you got complete solutions for this chapter. If You have any queries regarding this chapter, please comment on the below section our subject teacher will answer you. We tried our best to give complete solutions so you got good