Question

Locate √8.1 on number line

Answer 1

1. Given : root 8.1 on number line.
2. To find : How to draw / locate.
3. Solution: Draw a number line . Mark a point A on - 8.1 on number line. & mark a point B on 1 on number line. Draw perpendicular bisector of A & B which cuts number line at M. Draw a semi circle taking M as center & MA = MB radius.

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Answer 2

Answer:

Draw a line 8.1

then draw 1cm extra which makes it 9.1

mark A, B at 8.1 and C at 9.1

take a compass and from point C , take more than half draw perpendicular bisector.

From point O, draw a arch from A to C.

construct 90° at point B.

and from point B drop the arch.

Step-by-step explanation: