Page 141 - Revised Maths Wisdom Class - 3

Length 139

COGNITIVE

MAP

Length

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Length of an object denotes “How long an object is”

Handspan Cubit Pace

Tools for Its Measuring
Unit of Length
1. RULER
 Meter (m)
0 cm 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
 Centimeter (cm) 0 inch 1 2 3 4 5 6
2. MEASURING TAPE
 kilometer (km)

Conversion 3. METER ROD

 1 meter = 100 centimeter
 1 kilometer = 1000 meter
1
 1 centimeter = meter
1 100
 1 meter = kilometer
1000 Standard unit of length is meter.