Jawaban:
2 × 22/7 × r = 448
44/7 × r = 448
r = 448 ÷ 44/7
r = 448 × 7/44
r = 3136 ÷ 44
r = 71 12/44
r = 71 3/11 m atau 71,27 m
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Jawaban:
2 × 22/7 × r = 448
44/7 × r = 448
r = 448 ÷ 44/7
r = 448 × 7/44
r = 3136 ÷ 44
r = 71 12/44
r = 71 3/11 m atau 71,27 m