Jawaban:
13. B. 1.440
14. D. 4.710
Penjelasan dengan langkah-langkah:
13. V=1/3×(s×s)×t
=1/3×(12×12)×30
=1/3×144×30
=1/3×4.320
=1.440cm^3
14. V=1/3×(π×r×r)×t
=1/3×(3,14×15×15)×20
=1/3×706,5×20
=1/3×14.130
=4.710cm^3
Maap kalo ada yang salah ketik
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Jawaban:
13. B. 1.440
14. D. 4.710
Penjelasan dengan langkah-langkah:
13. V=1/3×(s×s)×t
=1/3×(12×12)×30
=1/3×144×30
=1/3×4.320
=1.440cm^3
14. V=1/3×(π×r×r)×t
=1/3×(3,14×15×15)×20
=1/3×706,5×20
=1/3×14.130
=4.710cm^3
Maap kalo ada yang salah ketik