Jawab yg bener pake cara
Matematika
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Pertanyaan
Jawab yg bener pake cara
1 Jawaban
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1. Jawaban mirnawatis236
1.) V. tabung = La * t = pi*r*r*t = 22/7*7*7*24 = 3.696 dm'3
2. V = 3,14 * 9 * 9 * 15 = 3.815,1 dm'3
3.) La = v/t = 22.176/36 = 616 cm'2
4.) t = v/La = 6.358,5/254,34 = 25 cm