**Q1: **

Given a scale drawing, which of the following is equal to the real length?

- A
- B
- C
- D

**Q2: **

The radii of two circles are 12 cm and 4 cm. Find the scale factor of the first circle to the second.

- A
- B
- C
- D
- E

**Q3: **

If the distance between two cities on a map is 13.5 cm and the map has a drawing scale of , determine the actual distance between the cities.

**Q4: **

Determine the scale factor for the following: 1 inch = 4 feet.

- A
- B
- C
- D
- E

**Q5: **

Determine the scale factor for .

- A
- B
- C
- D
- E

**Q6: **

Using the shown scale drawing of a room, determine its actual length if its actual width is 36 feet.

**Q7: **

Determine the actual length and width of the given rectangle which is drawn to a scale of 1 in = 2 ft.

- A length = 6 in, width = 3 in
- B length = 12 in, width = 6 in
- C length = 6 ft, width = 3 ft
- D length = 12 ft, width = 6 ft
- Elength = 3 ft, width = 1 ft

**Q8: **

Find the scale factor used to dilate square to square .

- A
- B
- C
- D
- E2

**Q9: **

An engineer makes a model of 600 metre tall tower to a scale of . What is the model’s height in centimetres?

**Q10: **

A picture of a tower is taken with a drawing scale of . If the height of the tower in the picture is 6 cm, what is its real height?

- A 1 m
- B 50 m
- C 294 m
- D 18 m
- E 3 m

**Q11: **

The scale factor of a model of a human inner ear to the actual ear is . If one of the bones of the model is 11 centimeters long, determine, to the nearest hundredth, the length of the actual bone in a human ear.

**Q12: **

A square-shaped piece of land has a perimeter of 672 m. If you use a scale of to make a drawing of the land, how long would each side of the drawing be in centimetres?

**Q13: **

João made a drawing of his brother Leonardo with a drawing scale of . If Leonardo’s height is 135 cm, what is his height in the drawing?

- A 90 m
- B 120 cm
- C 13 cm
- D 9 cm
- E 15 cm

**Q14: **

A line on a drawing is 3 cm long. In real life, the object represented is km long. What is the drawing scale?

- A
- B
- C
- D
- E

**Q16: **

If the scale factor from a statue to a reduced model for a display is 16 feet to 7 feet, and the height of the original statue is 55 feet, find the height of the model.

- A 46 ft
- B ft
- C ft
- D ft
- E ft

**Q17: **

The figure below represents the floor plan of a house, where the drawing scale is . What is the real-life area of the living room?

**Q18: **

In the following plan of an apartment, each square has a side length of in, and the scale is . Find the actual width and length of the kitchen.

- A ft wide, ft long
- B 15 ft wide, ft long
- C 90 ft wide, 150 ft long
- D ft wide, ft long
- E ft wide, 15 ft long