tolong dijawab Pliss
17. Vb = p.l.t
Vb1 = 18.5.6
= 540 cm³
Vb2 = 12.5.5
= 300 cm³
Vb1 + Vb2 = 840 cm³
18. Vt = π.r².t
= 22/7 . 7² . 15
= 2.310 cm³
Vk = 1/3.π.r².t
= 1/3.22/7.24
= 1.232
Vt+Vk = 3.542 cm³
semoga bermanfaat jadikan jawaban terbaik yaaa
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