Jawaban:
308 cm³
Penjelasan dengan langkah-langkah:
L A0B= 45/360×π×r²
=45/360×22/7×28×28
=1/8×22/7×28×28
=1/8×22×4×28
= 11×28
= 308 cm³
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Jawaban:
308 cm³
Penjelasan dengan langkah-langkah:
L A0B= 45/360×π×r²
=45/360×22/7×28×28
=1/8×22/7×28×28
=1/8×22×4×28
= 11×28
= 308 cm³