plz solve the question no 4,5,6..
Attachments:
Answers
Answered by
1
in 3rd part, if the cylinder is sealed then it has two face, one in above and one is under
but if it's not sealed then it has only one face
means if it's not sealed then while calculating total area , use 1 πr^2+2πrh
but if it's not sealed then it has only one face
means if it's not sealed then while calculating total area , use 1 πr^2+2πrh
Attachments:
Similar questions