101 Skills You Need to Survive in the Woods: The Most Effective Wilderness Know-How on Fire-Making

101 Skills You Need to Survive in the Woods: The Most Effective Wilderness Know-How on Fire-Making

Matematika Sekolah Menengah Atas QUIZ (1060/1100)

➠ Keliling lingkaran yang memiliki panjang jari jari 40 m ?

No Copas!
Pakai Cara!!​​​​​​​​​​

QUIZ (1060/1100)

➠ Keliling lingkaran yang memiliki panjang jari jari 40 m ?

No Copas!
Pakai Cara!!​​​​​​​​​​

Penjelasan dengan langkah-langkah:

r = 40 m

K = 2 × π × 4

K = 2 × 3,14 × 40

K = 6,28 × 40

K = 251,2 m

251,2 m

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Keliling = 2 × π × r

Keliling = 2 × (3,14 × 40)

Keliling = 2 × 125,6

Keliling = 251,2 m

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