# IMO- Mathematics Olympiad (SOF) Class 6: Questions 659 - 663 of 1049

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## Question number: 659

MCQ▾

### Question

If perimeter of a rectangle is doubled, then area will be ________ of original area.

### Choices

Choice (4) Response

a.

4 times

b.

9 times

c.

times

d.

times

## Question number: 660

MCQ▾

### Question

The width of a rectangle is of its length. If its perimeter is 226 m, its area will be

### Choices

Choice (4) Response

a.

2,590

b.

2,680

c.

3064.56

d.

1,060.54

## Question number: 661

MCQ▾

### Question

A rectangle is set outside a circle as shown. If the length of the rectangle is 8 cm, then the area of circle is

### Choices

Choice (4) Response

a.

60

b.

50.24

c.

26

d.

52.26

## Question number: 662

MCQ▾

### Question

An athlete takes 8 rounds of a rectangular park, 450 dm long and 700 dm wide. Then the total distance covered by him is

### Choices

Choice (4) Response

a.

1750 m

b.

1380 m

c.

1840 m

d.

1800 m

## Question number: 663

MCQ▾

### Question

60 employees of the same height stand with both hands stretched all along the sides of a rectangular office, each employee covering a length of 3.25 m. Then the perimeter of the office is

### Choices

Choice (4) Response

a.

195 m

b.

155 m

c.

1950 m

d.

19 m

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