Mensuration (IMO- Mathematics Olympiad Class 6): Questions 68 - 74 of 82

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Question number: 68

» Mensuration

MCQ▾

Question

Find the area and perimeter of a rectangular plot of land whose length and breadth are 23.7 m and 9.3 m respectively.

Choices

Choice (4) Response

a.

66 m, 220.41 sq. m

b.

6.6 m, 210.14 sq. m

c.

200.12 sq. m, 63.8 m

d.

220.41 sq. m, 66 m

Question number: 69

» Mensuration

MCQ▾

Question

The width of a rectangular room is 10 meters less than its length. If the length of the hall is 32 meters, then area of the room is

Choices

Choice (4) Response

a.

290 m2

b.

350 m2

c.

545 m2

d.

704 m2

Question number: 70

» Mensuration

MCQ▾

Question

If the length of rectangle is two times the breadth and area is 288 cm2 , then length and breadth are respectively________.

Choices

Choice (4) Response

a.

16 cm, 18 cm

b.

12 cm, 24 cm

c.

24 cm, 12 cm

d.

20 cm, 10 cm

Question number: 71

» Mensuration

MCQ▾

Question

Length and width of a rectangle field measures 60 m and 45 m. The distance covered by a man going around the field 3 times is

Choices

Choice (4) Response

a.

460 m

b.

160 m

c.

690 m

d.

630 m

Question number: 72

» Mensuration

MCQ▾

Question

The area of a square is numerically half of the perimeter of the square, then the side of square is

Choices

Choice (4) Response

a.

3

b.

4

c.

5

d.

2

Question number: 73

» Mensuration

MCQ▾

Question

Each side of a square field measures 85 m. The distance covered by a man going around the field 5 times is

Choices

Choice (4) Response

a.

1700 m

b.

1500 m

c.

1600 m

d.

1800 m

Question number: 74

» Mensuration

MCQ▾

Question

The total cost of flooring a hall at Rs. 12.60 per sq. meter is Rs. 890. If the breadth of the hall is 11 meters, find its length.

Choices

Choice (4) Response

a.

6.2 m

b.

8.2 m

c.

6.8 m

d.

7.8 m

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