tolong sama caranya yah jangan ngasal
itu cari volume yah 
itu cari volume yah
Penjelasan dengan langkah-langkah:
V tabung = π × r × r × t
= 22/7 × 21 × 21 × 24
= 33.264
V 1/2 bola = 2/3 × π × r × r × r
= 2/3 × 22/7 × 21 × 21 × 21
= 19.404
V gabungan = 33.264 + 19.404
= 52.668 cm3
jangan lupa follow yaa
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