tolong mas no 2 ...... ..
Matematika
Rikasari11
Pertanyaan
tolong mas no 2 ......
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1 Jawaban
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1. Jawaban hendrisyafa
a) V t₁ = πr²t
= 3,14.1².2
= 6,28 m²
Vt₂ = p.l.t
= 3.1.2
= 6 m²
b) Vol yg tumpah = V t₁ - Vt₂
= 6,28 - 6
= 0,28 m²