Luas selimut tabung 616 cm dengan jari-jari 7cm maka volume tabung adalah ?
5dregensleyer
Kliling lingkarang x t = 616 2 x phi x r x t = 616 2 x 22/7 x 7 x t = 616 2 x 22 x t = 616 44t = 616 t = 616/44 t = 14 volum = phi x r² x t = 22/7 x 7 x7 x 14 = 22 x 7 x 14 = 2156 cm³
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maytirtaputri
Luas Selimut Tabung = 2 x π x r x t 616 = 2 x x 7 x t
616 = 44 x t t =
t = 14 cm
Volume Tabung = L.alas x tinggi = ( π x ) x tinggi = ( x ) x 14
2 x phi x r x t = 616
2 x 22/7 x 7 x t = 616
2 x 22 x t = 616
44t = 616
t = 616/44
t = 14
volum = phi x r² x t
= 22/7 x 7 x7 x 14
= 22 x 7 x 14
= 2156 cm³
= 2 x π x r x t
616 = 2 x
616 = 44 x t
t =
t = 14 cm
Volume Tabung
= L.alas x tinggi
= ( π x
= (
= 154 x 14
=