Question

Represent √20 on the number line geometrically .

Answer 1

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Answer 2

Step-by-step explanation:

consider name of 0 as point as o

mark a point on 4 units on right side of numbers line

draw a segment of 2 units from point a prependicular to number line with the help of protactor

join points o and b

now the length of ob is square root (20) by pythagoras theorom