# IMO- Mathematics Olympiad Class 6: Questions 654 - 658 of 1049

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## Question number: 654

### Question

If the area of a rectangle is 28 , then which dimensions may not be possible for rectangle?

### Choices

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

a. | Length = 15 cm, breadth = 2 cm | |

b. | Length = 28 cm, breadth = 1 cm | |

c. | Length = 56 cm, breadth = cm | |

d. | Length = 14 cm, breadth = 2 cm |

## Question number: 655

### Question

Three or more points in a plane are said to be collinear if they lie on the ________.

### Choices

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

a. | Same line | |

b. | Different lines | |

c. | Same plane | |

d. | Same curve |

## Question number: 656

### Question

An athlete takes 5 rounds of a rectangular park, 50 m long and 250 dm wide. Then the total distance covered by him is

### Choices

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

a. | 75 m | |

b. | 150 m | |

c. | 300 m | |

d. | 750 m |

## Question number: 657

### Question

A circle is inscribed in a square as shown. If the radius of the circle is 4 cm, then the perimeter of square is

### Choices

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

a. | 36 cm | |

b. | 32 cm | |

c. | 28 cm | |

d. | 24 cm |

## Question number: 658

### Question

The area of the shaded region in the figure is

### Choices

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

a. | 60 | |

b. | 158 | |

c. | 207 | |

d. | 256 |