Mensuration (IMO- Mathematics Olympiad Class 6): Questions 11 - 15 of 82

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Question number: 11

» Mensuration

MCQ▾

Question

If the area of a rectangle is 16 m2 , then which dimensions may not be possible for rectangle?

Choices

Choice (4) Response
a.

Length = 8 m, breadth = 2 m

b.

Length = 16 m, breadth = 1 m

c.

Length = 32 m, breadth = 12 m

d.

Length = 8.5 m, breadth = 2 m

Question number: 12

» Mensuration

MCQ▾

Question

The length of a rectangle is 65th of its breadth. If its perimeter is 132 m, its area will be

Choices

Choice (4) Response
a.

2, 160 m2

b.

640 m2

c.

1, 080 m2

d.

1, 620 m2

Question number: 13

» Mensuration

MCQ▾

Question

If perimeter of a square is tripled, then area will be ________ of original area.

Choices

Choice (4) Response
a.

19 times

b.

4 times

c.

14 times

d.

9 times

Question number: 14

» Mensuration

MCQ▾

Question

A square is set outside a circle as shown. If the side of the square is 6 cm, then the area of circle 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] 6 cm text1 = “6 cm”

Image of a Square of 6 Cm Side

Showing the image of a square of 5 cm side, then find the area of circle

Choices

Choice (4) Response
a.

24 cm2

b.

25.16 cm2

c.

28.26 cm2

d.

30 cm2

Question number: 15

» Mensuration

MCQ▾

Question

If the perimeter of a rectangle is 32 m, then which dimensions may not be possible for rectangle?

Choices

Choice (4) Response
a.

Length = 8 m, breadth = 8 m

b.

Length = 4 m, breadth = 12 m

c.

Length = 10 m, breadth = 4 m

d.

Length = 3 m, breadth = 13 m

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