# IMO Level 1- Mathematics Olympiad (SOF) Class 7: Questions 644 - 645 of 1022

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## Question number: 644

MCQ▾

### Question

If the area of a rectangle with width a is equal to the area of a square with side a, then the length of the rectangle is ________.

### Choices

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

a. | a | |

b. | 2a | |

c. | ||

d. | 3a |

## Question number: 645

MCQ▾

### Question

In the figure (not drawn to scale), ABC and DEB are triangles and FC = CE, find x.

### Choices

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

a. | ||

b. | ||

c. | ||

d. |