Yankin silinda


Menene yankin silinda

Ka yi tunanin cewa silinda kamar gwangwanin soda ne. Don samun yanayin farfajiyar zaka buƙaci lissafin: saman da ƙasan saman da farfajiyar abin da ke kewaye.
Hagu na dabara: 2πrh yana lissafin jikin silinda. Wannan shine lokacin da kowane kewaya na silinda 2πr ya ninka ta tsayin silinda h
Yankin dama na dabara: 2πr 2 an kirga wuraren dawafi na sama dana kasa. Wannan kawai yanki ne na da'irar 2πr an ninka shi 2



A = rh+2πr2 {{ result }}


r
h

{{ radiusErrorMessage }}

{{ heightErrorMessage }}

h r