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Verified answer
Mapel : MatematikaBab : Bangun Ruang Sisi Lengkung
Tabung
Luas permukaan tabung
= 2 x π x r ( r + t )
= 2 x 22/7 x 7 cm ( 7 cm + 15 cm )
= 44 cm x 22 cm
= 968 cm²
Jari : 7 cm
Dik: tentukan Luas permukaan tabumg
peny : T : 17×15
: 238