# IMO Level 1- Mathematics Olympiad (SOF) Class 6: Questions 619 - 623 of 1059

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## Question number: 619

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MCQ▾

### Question

A square and a rectangular plot of land have same perimeter. If the square is of side 25 m and rectangle is of width 2 dam. Then area of rectangle is

### Choices

Choice (4) Response

a.

160

b.

1600

c.

600

d.

500

## Question number: 620

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MCQ▾

### Question

The number of squares that are required to fill a rectangle of 512 cm by 108 cm if each square is of 8 cm, is

### Choices

Choice (4) Response

a.

838

b.

864

c.

752

d.

440

## Question number: 621

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MCQ▾

### Question

A wire is in the shape of a square of perimeter 64 cm. A rectangle is formed with this wire such that its length is 20 cm. Then, the area of the rectangle is

### Choices

Choice (4) Response

a.

880

b.

240

c.

256

d.

None of the above

## Question number: 622

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MCQ▾

### Question

Number of line segments possible with four collinear points is ________.

### Choices

Choice (4) Response

a.

5

b.

6

c.

3

d.

Infinite

## Question number: 623

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MCQ▾

### Question

A circle is inscribed in a rectangle as shown. If the radius of the circle is 6 cm, then the perimeter of rectangle is

### Choices

Choice (4) Response

a.

56 cm

b.

58 cm

c.

24 cm

d.

52 cm