Question

Quizzz!!

Diketahui sebuah tabung mempunyai tinggi 15 cm dan jari jari 19 cm. hitunglah luas permukaan dan volume tabung tersebut.

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Answer 1

Verified answer

Penjelasan dengan langkah-langkah:

Volume

= la x t

= 3,14 x 19 x 19 x 15

= 17.003,1 cm³

LP

= 2la + ls

= (2 x 3,14 x 19 x 19)+( 2 x 3,14 x 19 x 15)

= 2267,08 + 1789,8

= 4056,88 cm²

Answer 2

1) V = (LA(T)

= (3,14(19²(15)

= (3,14(361(15)

= (3,14(5.415)

= 17.003,1 CM³

LP : 2(LA) + LS

= (2(3,14(19)² + (2(3,14(19(15)

= (6,28(361) + (6,28(285)

= (2.267,08 + 1.789,8)

= 4.056,88 CM²