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1 kali lilitan = 2. 22/7 . 7 + 4 . 7
1 kali lilitan = 44 + 28
1 kali lilitan = 72
5 kali lilitan = 5 × 72 =360
semoga membantu
panjang tali pengikat= 1/2 k.lingk 1 + 1/2 k.lingk2 + 4×r(4×jari2)
=1/2×2π×r + 1/2×π×r + 4×r
=1/2×2×22/7×7 + 1/2×22/7×7 + 4×7
=22+22+28
=72×5lilitan
=360
finish boy, semoga good luck dengan remedialnya.