Jawaban:
1. 4851 cm²
2. 9 cm
Penjelasan dengan langkah-langkah:
1. volume = 4/3 nr³
4/3 x 22/7 x 10,5 x 10,5 x 10,5
4851 cm²
2. volume = (4/3) x n xr² = 3.052,08 (4/3) x 3,14 x r² = 3.052,08 ²3.052,08 x 3/(4 x 3,14) r = √(729)
r = 9 cm
Jawaban:
1. 4851 cm²
2. 9 cm
Penjelasan dengan langkah-langkah:
1. volume = 4/3 nr³
4/3 x 22/7 x 10,5 x 10,5 x 10,5
4851 cm²
2. volume = (4/3) x n xr² = 3.052,08 (4/3) x 3,14 x r² = 3.052,08 ²3.052,08 x 3/(4 x 3,14) r = √(729)
r = 9 cm