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give 10❤=take 20❤
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draw a line equal to 9.3 + 1 cm = 10.3 cm
name it as say AB ( let point at 9.3 cm from A be X )
locate the mid point of this line by drawing a bisector and name it as say P
now keeping the pointer of the compass at P, draw a semi circle whose radius is equal to PA or PB.
now draw a line segment perpendicular to AB
at X to intersect the semicircle at say Q.
length XQ gives √9.3
Now keeping the pointer of at X and length XQ, draw an arc on line AB extended from B this is the point of √9.3 on the number line.
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see above figure for understanding Mark brainliest
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