Question

Locate √4.2 on number line.​

Answer 1

Answer:

To express √4.2 on a number line steps:

Consider a line segment AB on a number line where AB=4.2, take a point C next to B such that BC= 1 unit. Consider midpoint of AC as center O. Now with radius OC draw a semi circle. Draw a line from B onto the semi circle to cut it at D.