Jawaban:
C. 1.004,8
Penjelasan dengan langkah-langkah:
Luas selimut = πrs
427,04 = 3,14 × 8 × S
427,04 = 25,14 S
S = 17 cm
T = √(17² – 8²)
= √( 289 – 64)
= √ 225
= 15 cm
V = 1/3 × πr²t
= 1/3 × 3,14 × 8 × 8 × 15
= 3,14 × 64 × 5
= 1.004,8 cm³