CBSE Class 4 > Class 4 Notes > Mathematics (Maths Mela: New NCERT) > Worksheet: Measuring Length
Worksheet: Measuring Length
Q1: Convert to the units shown.
(i) 54 m = ____ cm
(ii) 55 m = ____ cm
(iii) 69 m = ____ cm
(iv) 63 m = ____ mm
(v) 53 cm = ____ mm
Q2: Convert into metres.
(i) 7 km = ____ m
(ii) 2 km 500 = ____ m
(iii) 15 km 305 m = ____ m
(iv) 9 km 50 m = ____ m
Q3: Multiple Choice Questions (MCQs).
(i) Circle the longest box.
(a) 
(b) 
(c) 
(d) 
(ii) Which city has the farthest distance point X?
(a) City A
(b) City B
(c) City C
(d) City D
Q4: Fill in the blanks.
(i) 10 m = ____ cm
(ii) 50 m = ____ cm
Q5: Answer the following Questions.
(i) Complete the table
(ii) A room has 6 m length and 4 m breadth. What is the perimeter of the room?
(iii) How much money Renu have if she has 5 (₹ 10 notes) + 3 (₹ 50 notes) + 10 (₹ 100 notes) = 
(iv) Find the perimeter of the given figure.
(v) Ram is 1 m 23 cm tall. Seeta is 12 cm shorter than Ram. What is their total height?
(vi) Find the total distance covered by Mohan from home to school.
(vii) Ram is 150 cm tall and his sister Teena is 115 cm tall. Who is taller and by how many cms?
(viii) Using a ruler, draw lines of following measurements
(a) 7.7 cm
(b) 6.5 cm
You can access the solutions to this worksheet here.
The document Worksheet: Measuring Length is a part of the Class 4 Course Mathematics for Class 4 (Maths Mela: New NCERT).
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FAQs on Worksheet: Measuring Length
| 1. How do I measure length correctly using a ruler in Class 4 maths? |  |
Ans. Place the object's starting edge at the zero mark on the ruler, ensuring the ruler lies flat and straight alongside the object. Read the measurement where the object ends. Always measure from the zero line, not from the ruler's edge, to avoid errors. Common units include centimetres (cm) and metres (m).
| 2. What's the difference between centimetre and metre for measuring length? | |
Ans. A centimetre (cm) is smaller and measures shorter objects like pencils or notebooks. A metre (m) equals 100 centimetres and measures longer distances like classroom length or playground width. Choose the appropriate unit based on object size-use cm for small items and metres for larger spaces or distances.
| 3. Why do my length measurements keep coming out wrong on CBSE worksheets? | |
Ans. Common measurement errors include misaligning the ruler's zero mark, tilting the ruler at an angle, or reading from the wrong end. Ensure the ruler stays perpendicular to your line of sight and parallel to the object. Double-check by measuring again, and always note whether your answer should be in centimetres or metres as instructed.
| 4. How do I convert measurements between centimetres and metres? | |
Ans. Multiply centimetres by 0.01 to convert to metres, or multiply metres by 100 to convert to centimetres. For example, 250 cm equals 2.5 m (250 ÷ 100). Practise these conversions using flashcards and visual worksheets available on EduRev to strengthen your understanding of metric unit relationships.
| 5. What measuring tools can I use besides a ruler for measuring length accurately? | |
Ans. Besides rulers, use tape measures for curved or flexible objects, measuring scales for precision work, or metre sticks for longer distances. Each tool serves different purposes-tape measures flex around objects, whilst metre sticks measure extended lengths. Select the appropriate measuring instrument based on object shape, size, and required accuracy level.
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Document Description: Worksheet: Measuring Length for Class 4 2026 is part of Mathematics for Class 4 (Maths Mela: New NCERT) preparation. The notes and questions for Worksheet: Measuring Length have been prepared according to the Class 4 exam syllabus. Information about Worksheet: Measuring Length covers topics like and Worksheet: Measuring Length Example, for Class 4 2026 Exam. Find important definitions, questions, notes, meanings, examples, exercises and tests below for Worksheet: Measuring Length.
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