[" How many irons roads,each of length "7m" and diameter "2cm" can be made out of "0.88n" cubic "],[" meter of iron? "]

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

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

How many solid lead balls each of diameter 2 mm can be made from a solid lead ball of radius 8 cm ?

How many spherical lead shots of diameter 4 cm can be made out of a solid cube of lead whose edge measures 44 cm?

An iron wire of length 4 m and diameter 2 mm is loaded with a weight of 8 kg. if the Young's modulus Y for iron is 2xx10^(11)N//m^(2) then the increase in the length of the wire is

An 8kg mass is suspended from one end of an iron wire of length 2 m and diameter 1mm. IF the young's modulus of iron is 2 times 10^12 dyn. cm^-2 , then what is the increase in length of the wire? [ g=980 cm.s^-2 ]

How many coins of diameter 1.5 cm and thickness 0.2 cm can be made by melting a right circular metallic solid cylinder of height 10 cm and diameter 4.5cm?