jawaban:
24).Luas permukaan balok
= 2(p.l + p.t + l.t)
= 2(21.14 + 21.16 + 14.16)
= 2(294 + 336 + 224)
= 2(854)
= 1.708(A)
25). r = diameter/2
r = 24/2
r = 12
Volume Tabung
= π × r² × t
= 3,14 × 12² × 52,5
= 3,14 × 144 × 52,5
= 452,16 × 52,5
= 23.738,4 (Kemungkinan D)
semoga membantu
cuma bisa bantu ini aja:)
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jawaban:
24).Luas permukaan balok
= 2(p.l + p.t + l.t)
= 2(21.14 + 21.16 + 14.16)
= 2(294 + 336 + 224)
= 2(854)
= 1.708(A)
25). r = diameter/2
r = 24/2
r = 12
Volume Tabung
= π × r² × t
= 3,14 × 12² × 52,5
= 3,14 × 144 × 52,5
= 452,16 × 52,5
= 23.738,4 (Kemungkinan D)
semoga membantu
cuma bisa bantu ini aja:)