How many iron rods, each of length 7 m and diameter 2 cm can be made out of 0.88 cubic metre of iron?

How many iron rods,each of length 7m and diameter 2cm can be made out of 0.88 cubic metre of iron?

The number of iron rods, each of length 7 m and diameter 2 cm that can be made out of 0.88 cubic metres of iron is (pi=(22)/(7))

How many iron rods each of length 14 m and diameter 4 cm can be made out of 0.88 m^(3) of iron ?

How much iron is needed to make a rod of length 90 cm and diameter 1.4 cm ?

How many spherical balls each 7 cm in diameter can be made out of a solid lead cube whose edge measures 66 cm ?

An iron rod of length 20 cm and diameter 1 cm is placed inside a solenoid on which the number of turns is 600.The relative permeability of the rod is 1000.If a current of 0.5 A ios placed in the solenoid,then magnetisation of the rod will be

An iron rod of length 20 cm and diameter 1 cm is placed inside a solenoid on which the number of turns is 600.The relative permeability of the rod is 1000. If a current of 0.5 A is passed in the solenoid, then the magnetisation of the rod will be

The radius of base of a solid right circular iron - rod is 32 cm and the length of the rod is 35 cm . How many solid right circular cone of radius of base 8 cm and of height 28 cm can be made by melting this rod ?