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Matematika
chreyza
Pertanyaan
Tolong dibantu ya!
Pakai cara
Pakai cara
1 Jawaban
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1. Jawaban yaficanceroyddmf
volume 1/2 tabung = 1/2 x phi x r x r x t
= 1/2 x 22/7 x 35 x 35 x 100
= 192500 cm³
volume balok = p x l x t
= 100 x 70 x 20
= 140000 cm³
volume gabungan = 192500 + 140000 = 332500 cm³