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REVISION EXERCISE 34

Objective Questions

1.

Which of the following is the scale drawing of the figureX?A

B

C

D

2.

Which of the figures A, B, C orD is the scale drawing of the figureP?

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X

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3. Which of the following shows the scale drawing of the shaded figure?

A

B

C

D

4. Which of the figures A, B, C orD is the scale drawing of the shaded figure?

Questions 5 to 7 are based on the following information.The diagram shows six parallelograms I, II,

III, IV, V and VI.

5. Which of the following is not the scale drawing of the parallelogram II?

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A I

B III

C IV

D VI

6. Which of the following is the scale drawing of the parallelogram VI according to a

scale of 1 : 2?

A I

B II

C III

D IV

7. Parallelogram I is the scale drawing of parallelogram V. The scale used is

A 1 : 2

B 1 : 3

C 1 :

2

1

D 1 :3

1

8.

Which of the trapeziums A, B, C orD is the scale drawing of the trapeziumP

according to a scale of 1 : 2?

9. The scale 5 cm : 1 m when written in the form 1 : n is

A 1 : 20

B 1 : 40

C 1 :20

1

D 1 :40

1

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10.

In the diagram,Pand Q are figures drawn on square grids. If figure Q is the scaledrawing of figureP, then the scale of the drawing is

A 1 :3

1

B 1 :2

1

C 1 : 2 D 1 : 3

11. A bridge of length 24 km is drawn according to a scale of 1 : 3 000. The length, in

cm, of the scale drawing of the bridge is

A 4

B 8

C 12

D 16

12.

The diagram shows a letter Q with a height of 2.5 cm. A graphic designer wants to

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draw the letter according to a scale of 1 :7

1. Find the height, in cm, of the scale

drawing.

A 8.75

B 12.5C 17.5

D 21.25

13. Hock Thye draws an equilateral triangle by using the scale 1 :10

1. If the perimeter

of the scale drawing of the equilateral triangle is 180 cm, then the perimeter, in cm,of the original equilateral triangle is

A 1.8

B 18

C 180

D 1 800

Questions 14 and 15 are based on the following information.

In the diagram, PQR is the scale drawing of LMNaccording to the scale 1 :5

1

. It is given thatLM= 4 cm and the area of the triangleLMNis 6 cm2.

14. The value oftisA 9

B 12C 15

D 18

15. The area, in cm2, of the trianglePQR is

A 120

B 150

C 180

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4 cmML

N

tcm

QP

R

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tcm

7.2 cm

Questions 17 and 18 are based on the following information.

The diagram shows a scale drawing of a bicycle. The scale of the drawing is 1 : 30.

17. The actual length, in cm, of the bicycle is

A 196

B 208C 216

D 224

18. If the actual height of the bicycle is 90 cm, then the value oftis

A 2.3

B 3

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C 3.5

D 3.6

19. The distance between Batu Pahat and Kuala Terengganu on a map with a scale of

1 : 20 000 000 is 221 cm. Find the actual distance, in km, between Batu Pahat and

Kuala Terengganu.

A 250

B 300

C 400

D 500

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