Question

marking root 4 on a number line

Answer 1

Answer:

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Answer 2

$Answer$

➡️ step 1. = ✨✨Draw a no. line and take B at 0 and C at 1 i.e. take BC = 1 units with B at 0.Draw AC perpendicular to BC with length 1 units .✨✨

➡️step 2. = ✨✨Join AB and use Pythagoras theorem to find the length of AB which will be ✓2.✨✨

➡step 3. = ️✨✨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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