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Measurement of Length Video Lecture | Science for Class 3

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FAQs on Measurement of Length Video Lecture - Science for Class 3

1. What is measurement of length?
Ans. Measurement of length refers to the process of determining the extent or distance between two points. It involves using units such as meters, centimeters, or kilometers to quantify the length of objects or distances.
2. What are some common units of length used in measurement?
Ans. Some common units of length used in measurement include meters (m), centimeters (cm), kilometers (km), feet (ft), and inches (in). These units provide a standardized way to express the length of objects or distances.
3. How can children learn about measurement of length?
Ans. Children can learn about measurement of length through various activities and exercises. They can use rulers or measuring tapes to measure the length of objects in their surroundings. Engaging in hands-on activities, such as comparing the lengths of different objects or estimating lengths, can help them develop a better understanding of measurement.
4. What is the importance of measurement of length in everyday life?
Ans. Measurement of length is important in everyday life as it helps us in various situations. For example, it allows us to measure and cut materials accurately for construction or crafts, determine the distance between two locations for travel, or measure ingredients while cooking or baking.
5. How can we convert one unit of length to another?
Ans. To convert one unit of length to another, we can use conversion factors. For example, to convert meters to centimeters, we multiply the length in meters by 100. Similarly, to convert centimeters to millimeters, we multiply the length in centimeters by 10. Conversion tables or online conversion calculators can also be used for quick and accurate conversions.
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