Mensuration (IMO- Mathematics Olympiad Class 6): Questions 35 - 41 of 82

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Question number: 35

» Mensuration

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.

14 times

d.

19 times

Question number: 36

» Mensuration

MCQ▾

Question

The width of a rectangle is 23rd of its length. If its perimeter is 226 m, its area will be

Choices

Choice (4) Response

a.

2, 590 m2

b.

2, 680 m2

c.

3064.56 m2

d.

1, 060.54 m2

Question number: 37

» Mensuration

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: 38

» Mensuration

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

Question number: 39

» Mensuration

MCQ▾

Question

Perimeter of a square is the sum of the lengths of all the ________ sides.

Choices

Choice (4) Response

a.

6

b.

4

c.

3

d.

2

Question number: 40

» Mensuration

MCQ▾

Question

How many envelopes can be made out of a sheet of paper 324 cm by 172 cm, if each envelope requires a piece of paper of size 18 cm by 12 cm?

Choices

Choice (4) Response

a.

528

b.

285

c.

582

d.

258

Question number: 41

» Mensuration

MCQ▾

Question

Find the area and perimeter of a rectangular plot of land whose length and breadth are 15.4 m and 6.5 m respectively.

Choices

Choice (4) Response

a.

4.38 m, 100.10 sq. m

b.

43.8 m, 100.10 sq. m

c.

100.10 sq. m, 43.8 m

d.

1001.10 sq. m, 4.38 m

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