Penjelasan dengan langkah-langkah:
Diket: r = 14
Dit: L
Jawab: L= 4×π×r×r
= 4×22/7×14×14
=2464cm²
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Penjelasan dengan langkah-langkah:
Diket: r = 14
Dit: L
Jawab: L= 4×π×r×r
= 4×22/7×14×14
=2464cm²