3.A cylinder has a height of 11cm & volume of v 27r. What are the radi – InterviewSolution

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3.A cylinder has a height of 11cm & volume of v 27r. What are the radius and surface area or ghcylinder?1 40m Find thearcest eide

Answer»

Volume=πr^2h=27π27/11=r^2r=√27/11cmhence surface =2πrh+2πr^2=2*22/7*√27/11+2*22/7*27/11

=44√27/7√11+4*27/7=44√27/7√11+108/7cm^2

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