Answer / anagha

diameter = 7cms
radius = 7/2 cms
circumference = 2*22/7*r
= 2*22/7*7/2
= 22 cms is the distance moved.

Answer / mukesh t

21.98 cms

Answer / googydeath

It moves a distance of 2*3.14*r which is 21.98

Answer / sanjay vaij

44cm
Rollar movement 22cm+safe movement over roller 22cm

Answer / santosh sawant

its 29cms,
first roller moves 22cms as (22/7)*7=22
but 2nd roller is ahead of 1st, if they are touching with
each oter distance between thrir centres is 7cm ie.
2nd roller moves 7cm ahead hence distance travelled by them
is 22+7=29cm

Answer / sowmiya

diameter=7cms
radius=7/2cms
circumference=2*22/7&*r
=2*22/7*7/2
=22cms
here we have 2 cylindrical steel bars
so we hav twice of 22,i.e,44cms....

Answer / desi_dhakkan

does it really move???

Answer / krishnaveni

the distance it moves is=2*pi*7cms
=14*3.1414
=43.9796

Answer / ragavan

14cm

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