180 Days of Science: Grade 2 - Daily Science Workbook for Classroom and Home, Cool and Fun Int

180 Days of Science: Grade 2 - Daily Science Workbook for Classroom and Home, Cool and Fun Int

Matematika tolong dibantu .........​

tolong dibantu .........​

Jawaban:

5.418 ( obsi B).

Penjelasan dengan langkah-langkah:

v¹ = p x l x t

= 18 x 14 x 16

= 252 x 16

= 4,032 cm³

v² = ½ x π x r ² x t

= ½ x 22/7 x 7 x 7 x 18

= ½ x 22 x 7 x 18

= ½ x 154 x 18

= ½ x 2772

= 1,386 cm³

v = v¹ + v²

= 4,032 + 1,386

= 5418 cm³

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