The length of a roller is 40cm and its diameter is 21cm it takes 300 complete revolutions to move once over to the floor of a room find the area of the room in m^2
Answers
Answered by
4
this is your answer. it was already posted on the app. :)
Attachments:
ihatestudying:
thx. i searched it and i got it
yup its ok. :)
Similar questions