K. 1 pipa = πd
= 3,14 · 20
= 31, 4 · 2 = 62,8 cm
Panjang tali minimal u/ mengikat lima pipa = Keliling 5 pipa
= 5 · 62,8 cm
= 314 cm
K. 1 pipa = πd
= 3,14 · 20
= 31, 4 · 2 = 62,8 cm
Panjang tali minimal u/ mengikat lima pipa = Keliling 5 pipa
= 5 · 62,8 cm
= 314 cm