To represent 9.3234 which of the following method would be used.
By constructing equal arcs
By using Pythagoras theorem (Geometrical construction)
By using square identities
By the process of successive magnification
The process of successive magnification should be used to represent 9.3234 on the number line.
To represent 2.5162 which of the following method would be used.
Which of the following methods can be used to prevent corrosion?