bantu jawab dong besok kumpul, nanti kalau tabung kecil sama tabung besar dh tau hasil nya brp tambah aja
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a .35.805
maaf klo salah ya... .......,.
Jawaban:
A. 35.805
Penjelasan dengan langkah-langkah:
Rumus V tabung:
V = π x r² x t
•V tabung kecil
d= 21 -----> r= 21/2
=22/7×21/2×21/2×20
=6.930
•V tabung besar
d= 35 -----> r= 35/2
= 22/7×35/2×35/2×30
=28.875
•V bangun tersebut
=V tabung kecil + V tabung besar
= 6.930+28.875
= 35.805
semoga membantuu