Draw a simple map of a school's playground. Let us assume it is a rectangle, 40 m in length and 30 m in width. Draw it precisely with your ruler on a scale of 1 cm = 10 m.
The chapter explains that scale is a crucial component of maps. The scale 1 cm = 10 m means that every centimetre on the map represents 10 metres on the ground.
To draw the playground accurately, students divide the actual dimensions by the scale factor. Using the scale 1 cm = 10 m, the playground dimensions are converted: Length = 40 m ÷ 10 = 4 cm, and Width = 30 m ÷ 10 = 3 cm.
Students should draw a rectangle measuring 4 cm by 3 cm on paper to represent the playground accurately.
Explanation
The chapter explains that scale is a crucial component of maps. The scale 1 cm = 10 m means that every centimetre on the map represents 10 metres on the ground. To draw the playground accurately, students divide the actual dimensions by the scale factor to get the map dimensions.
Solution Steps
Step 1: Identify the scale: 1 cm = 10 m
Step 2: Calculate map length: 40 m ÷ 10 m/cm = 4 cm
Step 3: Calculate map width: 30 m ÷ 10 m/cm = 3 cm
Step 4: Draw a rectangle with dimensions 4 cm × 3 cm