Mencari luas permukaan dari diameter 12cm dan tinggi 10cm
Lp = 2. π. r(r + t)
Lp = 2. 3,14. 6(6 + 10)
Lp = 37,68(16)
Lp = 602,88 cm²
[answer.2.content]Lp = 2. π. r(r + t)
Lp = 2. 3,14. 6(6 + 10)
Lp = 37,68(16)
Lp = 602,88 cm²
[answer.2.content]