● Calculate weight of square Steel bar and its formula we know that square Steel bar come in the form of various shape like pipe and tube so we called it is square steel pipe and square tube

● Example :-calculate weight of square shape Steel bar which length is 1 metre

Calculate weight of square Steel bar

●Description:- we know that square square tube and Square steel pipe is used in various civil work purpose like building construction and machinery work in factories to form various type of machine and it is also used in welding of different equipment .

◆ introduction :-Steel bar in square shape have equal edge length and area of square shape Steel bar square of Edge length, in square shape steel all sides and edge length are equal if one side of square in steel is 20 mm show all sides has 20 mm edge length