phi=22/7 L=9.856 berapa diameternya
Matematika
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Pertanyaan
phi=22/7 L=9.856 berapa diameternya
1 Jawaban
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1. Jawaban eripane05
L = pi r²
9.856 cm² = 22/7 * r²
r² = 9.856*7/22
r = √3136
r = 56 cm
d = 2r
maka d = 112 cm <<==Jawaban