The document Worksheet Question - Perimeter and Area Class 7 Notes | EduRev is a part of the Class 7 Course Mathematics (Maths) Class 7.

All you need of Class 7 at this link: Class 7

**Q.1. Complete the following Table :**

Figure with Demension | Area | Perimeter |

(a) Square | ................................. | ................................. |

(b) ................................. |
| ................................. |

(c) ................................. |
| |

(d) Triangle | ................................. | ................................. |

**Ans. **

Figure with Demension | Area | Perimeter |

(a) Square | a^{2 } | ^{ } 4a |

(b) |
| 2(l + b) |

(c) | Ï€r
| |

(d) Triangle | a + b + c |

**Q.2. Fill up the blank : (i) 10000 m ^{2 }= .......................... hecture (ii) 1 cm^{2} = ......................... m^{2} (iii) 1 m^{2} = ........................... cm^{2} (iv) 1 km^{2} = .......................... m^{2}**

**Ans. **(i) 1

(ii) 100

(iii) 10000

(iv) 1000000

**Q.3. Perimeter of a square park is 2000 m. Find its area.**

**Ans. **250000 m^{2}

**Q.4. State wheter the given statement are True or False: (i) All the triangles that are equal in area are congruent. (ii) Al congruent triangles are equal in area. (iii) Ratio of the circumference and the diameter of a circle is more than 3.**

**(iv) figure (b) has greater perimeter than figure (a)**

**Ans. **(i) False

(ii) True

(iii) True

(iv) True

**Q.5. Fill up blanks : (i) Perimeter of a regular polygon = lenght of one side Ã— ........................ (ii) The distance around a circle is its .......................... (iii) If a wire in the shape of the square is rebent into a rectanle, then the ................... of both shapes remian same, but ....................... may very.**

**(iv) **

**If figure area of parallelogram BCEF is .............. cm ^{2} where ACDF is a rectangle.**

**Ans. **(i) Number of sides

(ii) Circumference

(iii) Perimeter, Area

(iv) 35

**Q.6. A shopkeeper sells two kinds of 'Till Patti'. A square 'Till Patti" of side 19 cm cost â‚¹25 and a circular 'Till Patti' of diameter 21 cm cost â‚¹25 which Till Patti is a better deal and why?**

** **

**Ans. **Square shape till pati is a better deal because its area is more than circular shape till patti.

**Q.7. After measuring dimension find the area of each of the following triangles using formula, Area = x Base x Height**

**(i)**

** (ii) **

**Ans. **

**Q.8. After measuring dimensions, find the area of each of the parallelogram using formula, Area = Base Ã— Height**

**(i)**

**(ii)**

**(iii)**

**Ans. **

**Q.9. Find the area of shaded region in the following figures : **

**(i)**

**(ii)**

**Ans. **(i) 42cm^{2}

(ii) 425 59. unit

**Q.10. The Taj Mahal was created in the 17th century by Emperor Shah Jahan to honour the memory of his beloed wife Mumlaz Mahal. The design of the Taj Mahal is based on the number four and its muliples. The garden at the Taj Mahal was laid out in four squares of the same size Each square was divided into four flower beds, with 400 flowers in each bed. How many flowers was in the garden?**

**Ans. **6400 Flowers

Offer running on EduRev: __Apply code STAYHOME200__ to get INR 200 off on our premium plan EduRev Infinity!

210 videos|109 docs|45 tests

### NCERT Solutions(Part - 2) - Perimeter and Area

- Doc | 6 pages
### NCERT Textbook - Perimeter and Area

- Doc | 24 pages
### Chapter Notes - Perimeter and Area

- Doc | 3 pages
### NCERT Solutions(Part - 3) - Perimeter and Area

- Doc | 7 pages
### Understanding: Area of Squares and Rectangle

- Video | 03:37 min
### Test: Perimeter And Area - 2

- Test | 20 ques | 20 min

- NCERT Solutions(Part - 1) - Perimeter and Area
- Doc | 7 pages
- Test: Perimeter And Area - 1
- Test | 16 ques | 10 min