IMO- Mathematics Olympiad Class 6: Questions 619 - 623 of 1049

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Question number: 619

» Mensuration

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.

500 m2

b.

600 m2

c.

160 m2

d.

1600 m2

Question number: 620

» Mensuration

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.

752

b.

838

c.

440

d.

864

Question number: 621

» Mensuration

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.

240 cm2

b.

880 cm2

c.

256 cm2

d.

None of the above

Question number: 622

» Basic Geometrical Ideas

MCQ▾

Question

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

Choices

Choice (4) Response

a.

5

b.

3

c.

Infinite

d.

6

Question number: 623

» Mensuration

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

Circle c Circle c: Circle through B with center ASegment f Segment f: Segment [A, B] Segment g Segment g: Segment [C, D] Segment h Segment h: Segment [C, F] Segment i Segment i: Segment [F, E] Segment j Segment j: Segment [D, E] Segment k Segment k: Segment [B, G] Segment l Segment l: Segment [H, I] Segment l Segment l: Segment [H, I] Point A A = (6, 3.08) Point A A = (6, 3.08) Point A A = (6, 3.08) Point B B = (9, 3.1) Point B B = (9, 3.1) Point B B = (9, 3.1) Point G Point G: Point on iPoint G Point G: Point on iPoint G Point G: Point on iPoint H Point H: Point on cPoint H Point H: Point on cPoint H Point H: Point on cPoint I Point I: Point on gPoint I Point I: Point on gPoint I Point I: Point on g6 cm text1 = “6 cm”2 cm text1_1 = “2 cm”2 cm text1_2 = “2 cm”

Image of a Circle of 6 Cm Radius

Showing the image of a circle of 6 cm radius, then find the perimeter of rectangle

Choices

Choice (4) Response

a.

24 cm

b.

56 cm

c.

52 cm

d.

58 cm

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