Penjelasan dengan langkah-langkah:
L = πr²
4.534,16 = πr²
r² = 4.534,16/π
r = √(4.534,16/π)
r = 67,336/√π
K = 2πr
K = 2π(67,336/√π)
K = 134,672√π
K = 238,64
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Penjelasan dengan langkah-langkah:
L = πr²
4.534,16 = πr²
r² = 4.534,16/π
r = √(4.534,16/π)
r = 67,336/√π
K = 2πr
K = 2π(67,336/√π)
K = 134,672√π
K = 238,64