Chapter 4: Scale Drawings

Front

The diagram shows an object with its scale drawing. Find the value of x. Options: 10, 16, 100, 160

Back

10

Front

The diagram shows an object JKLM with its scale drawing PQRS. Find the value of PQ.

Back

4 cm

Front

The diagram shows an object Y with its scale drawing X. Find the value of a. Options: 3, 4, 5, 6

Back

6

Front

Diagram shows a scale drawing 1 : 10 000. Find the actual length of BC, in m. Options: 40, 400, 4 000, 40 000.

Back

400

Front

The trapezium PQRS shown in the diagram is redrawn to a scale 1: 2. Find the length of scale drawing, in cm, represented by QR. Options: 8, 10, 16, 32

Back

8

Front

A rectangular land is 80 m long and 48 m wide. Calvin draws the plan of the land with a scale of 1 : 400. Find the width of the land, in cm, on the plan.

Back

12

Front

The height of the model of a building is 24 cm. If the actual height of the building is 72 m, find the scale used.

Back

1 : 300

Front

A map is drawn using a scale of 1 : 40 000. The distance between two schools on the map is 8 cm. Calculate the actual distance, in km, of the two schools.

Back

3.2 km

Front

A map has a scale of 1 cm=5km. On the map, two cities are 3 cm apart. What is the actual distance between these cities?

Back

15 km

Front

True or False: The scale tells us what some length on the scale drawing represents in actual length

Back

True