Represent √4 on number line.
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Step-by-step explanation:
1. Draw a no. line and take B at 0 and C at 1 i.e. take
BC = 1 units with B at 0.
2. Draw AC perpendicular to BC with length 1 units
3. Join AB and use Pythagoras theorem to find the length of AB which will be ✓2.
4. Keep pointer of compass at B and taking radius as BA draw an arc cutting the number line in point D. AB = BD =✓2.
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