Question

Represent under root 8.9 on the number line.

Answer 1

For constructing root 8.9 on numberline we shall follow the following steps :-

1. Draw AB of given measurement of 8.9cm on numberline.

2. Draw one more unit from B named C.

3.Bisect AC at point O.

4.Draw an arc at O.

5. Draw perpendicular at point B.

6.Where it intersects the larger arc the distant is equal to root 8.9.

7.Copy the measurement and put it on the numberline.