Question 11 of 21intermediate🔧 ApplyShort Answer3 marks

Draw lines of the following lengths in your notebook using a scale: 5 cm 5 mm, 3 cm 6 mm, 8 cm 3 mm, 36 mm, 67 mm. How did you draw lines of lengths 36 mm and 67 mm?

Correct Answer

For 36 mm: Convert to cm and mm: 36 mm = 3 cm 6 mm Draw 3 cm and add 6 small marks (mm)

For 67 mm: 67 mm = 6 cm 7 mm Draw 6 cm and add 7 small marks

Note: The scale has millimetre marks between centimetre marks, with 1 cm = 10 mm.

Exercise: Let Us Draw | Q: 1 | (Page Page 6)
For More Understanding

Explanation

The chapter teaches that 1 cm = 10 mm. To draw lines in mm, students convert to cm and mm format. For example, 36 mm = 3 cm 6 mm means drawing 3 cm and then counting 6 small millimetre marks.

Solution Steps

  1. Convert 36 mm to cm and mm: 36 mm = 3 cm 6 mm

  2. Draw 3 cm and add 6 small millimetre marks

  3. Convert 67 mm to cm and mm: 67 mm = 6 cm 7 mm

  4. Draw 6 cm and add 7 small millimetre marks

  5. Remember: 1 cm = 10 mm (the scale has millimetre marks between centimetre marks)

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