# IMO- Mathematics Olympiad Class 6: Questions 631 - 635 of 912

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## Question number: 631

### Question

If the area of a rectangle is 16 , then which dimensions may not be possible for rectangle?

### Choices

Choice (4) | Response | |
---|---|---|

a. | Length = 8 m, breadth = 2 m | |

b. | Length = 16 m, breadth = 1 m | |

c. | Length = 32 m, breadth = m | |

d. | Length = 8.5 m, breadth = 2 m |

## Question number: 632

### Question

The length of a rectangle is of its breadth. If its perimeter is 132 m, its area will be

### Choices

Choice (4) | Response | |
---|---|---|

a. | 2, 160 | |

b. | 640 | |

c. | 1, 080 | |

d. | 1, 620 |

## Question number: 633

### Question

If perimeter of a square is tripled, then area will be ________ of original area.

### Choices

Choice (4) | Response | |
---|---|---|

a. | times | |

b. | 4 times | |

c. | times | |

d. | 9 times |

## Question number: 634

### Question

A square is set outside a circle as shown. If the side of the square is 6 cm, then the area of circle is

### Choices

Choice (4) | Response | |
---|---|---|

a. | 24 | |

b. | 25.16 | |

c. | 28.26 | |

d. | 30 |

## Question number: 635

### Question

If the perimeter of a rectangle is 32 m, then which dimensions may not be possible for rectangle?

### Choices

Choice (4) | Response | |
---|---|---|

a. | Length = 8 m, breadth = 8 m | |

b. | Length = 4 m, breadth = 12 m | |

c. | Length = 10 m, breadth = 4 m | |

d. | Length = 3 m, breadth = 13 m |